204285102 has 32 divisors (see below), whose sum is σ = 482002944. Its totient is φ = 56484000.

The previous prime is 204285097. The next prime is 204285139. The reversal of 204285102 is 201582402.

204285102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77149 + ... + 79752.

It is an arithmetic number, because the mean of its divisors is an integer number (15062592).

Almost surely, 2^204285102 is an apocalyptic number.

204285102 is an abundant number, since it is smaller than the sum of its proper divisors (277717842).

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

204285102 is a wasteful number, since it uses less digits than its factorization.

204285102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156944.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 204285102 is about 14292.8339387261. The cubic root of 204285102 is about 588.9506407272.

The spelling of 204285102 in words is "two hundred four million, two hundred eighty-five thousand, one hundred two".