204020088 has 32 divisors (see below), whose sum is σ = 512732160. Its totient is φ = 67649120.

The previous prime is 204019979. The next prime is 204020153. The reversal of 204020088 is 880020402.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 17670 + ... + 26837.

It is an arithmetic number, because the mean of its divisors is an integer number (16022880).

Almost surely, 2^204020088 is an apocalyptic number.

It is an amenable number.

204020088 is an abundant number, since it is smaller than the sum of its proper divisors (308712072).

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

204020088 is a wasteful number, since it uses less digits than its factorization.

204020088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44707 (or 44703 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 204020088 is about 14283.5600604331. The cubic root of 204020088 is about 588.6958534956.

The spelling of 204020088 in words is "two hundred four million, twenty thousand, eighty-eight".