The haploid human genome is approximately 3200 Mbp in size (just looking at one of each pair of chromosomes). Currently we think there are about 20,000 genes in the (haploid) human genome. Using these numbers, about how many genes on average are in 1 Mbp of human DNA

Ithink it’s around 500 million or something. kinda scary honestly but that’s just my opinion.

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.