Depending on how it was calculated it might be far less impressive than it sounds.
The number of possible permutations increases very fast with the number of decisions. Even old games like Fallout 1 and 2 probably had several thousand possible ending combinations.
This exactly. Say there are three possible main endings. Multiply by origin characters, then multiply by PC classes for slight variation, then multiply by races for slight variation.
3*6 + 3*30*40 is 3,618
I think her not being able to answer off the top of her head was not having a calculator handy
