800921079350 has 72 divisors (see below), whose sum is σ = 1788832882368. Its totient is φ = 265743374400.

The previous prime is 800921079349. The next prime is 800921079367. The reversal of 800921079350 is 53970129008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5196737 + ... + 5348636.

It is an arithmetic number, because the mean of its divisors is an integer number (24844901144).

Almost surely, 2^800921079350 is an apocalyptic number.

800921079350 is an abundant number, since it is smaller than the sum of its proper divisors (987911803018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800921079350 is a wasteful number, since it uses less digits than its factorization.

800921079350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10545430 (or 10545418 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 800921079350 in words is "eight hundred billion, nine hundred twenty-one million, seventy-nine thousand, three hundred fifty".