204265000 has 40 divisors (see below), whose sum is σ = 478604610. Its totient is φ = 81704000.

The previous prime is 204264997. The next prime is 204265031. The reversal of 204265000 is 562402.

It can be written as a sum of positive squares in 5 ways, for example, as 41396356 + 162868644 = 6434^2 + 12762^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15427 + ... + 25426.

Almost surely, 2^204265000 is an apocalyptic number.

204265000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204265000 is an abundant number, since it is smaller than the sum of its proper divisors (274339610).

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

204265000 is an equidigital number, since it uses as much as digits as its factorization.

204265000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40879 (or 40860 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 204265000 is about 14292.1307018933. The cubic root of 204265000 is about 588.9313221800.

The spelling of 204265000 in words is "two hundred four million, two hundred sixty-five thousand".