404564161100 has 36 divisors (see below), whose sum is σ = 957713707608. Its totient is φ = 147114240000.

The previous prime is 404564161097. The next prime is 404564161159. The reversal of 404564161100 is 1161465404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183891701 + ... + 183893900.

Almost surely, 2^404564161100 is an apocalyptic number.

It is an amenable number.

404564161100 is an abundant number, since it is smaller than the sum of its proper divisors (553149546508).

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

404564161100 is a wasteful number, since it uses less digits than its factorization.

404564161100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367785626 (or 367785619 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 404564161100 in words is "four hundred four billion, five hundred sixty-four million, one hundred sixty-one thousand, one hundred".