808564326164 has 24 divisors (see below), whose sum is σ = 1617460508160. Its totient is φ = 346456456416.

The previous prime is 808564326149. The next prime is 808564326247. The reversal of 808564326164 is 461623465808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824004 + ... + 3097115.

It is an arithmetic number, because the mean of its divisors is an integer number (67394187840).

Almost surely, 2^808564326164 is an apocalyptic number.

It is an amenable number.

808564326164 is an abundant number, since it is smaller than the sum of its proper divisors (808896181996).

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

808564326164 is a wasteful number, since it uses less digits than its factorization.

808564326164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926007 (or 5926005 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 808564326164 in words is "eight hundred eight billion, five hundred sixty-four million, three hundred twenty-six thousand, one hundred sixty-four".