204265164 has 24 divisors (see below), whose sum is σ = 479658928. Its totient is φ = 67654080.

The previous prime is 204265153. The next prime is 204265177. The reversal of 204265164 is 461562402.

204265164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 52327 + ... + 56094.

Almost surely, 2^204265164 is an apocalyptic number.

It is an amenable number.

204265164 is an abundant number, since it is smaller than the sum of its proper divisors (275393764).

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

204265164 is a wasteful number, since it uses less digits than its factorization.

204265164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108585 (or 108583 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 204265164 is about 14292.1364393152. The cubic root of 204265164 is about 588.9314797934.

The spelling of 204265164 in words is "two hundred four million, two hundred sixty-five thousand, one hundred sixty-four".