204124712 has 32 divisors (see below), whose sum is σ = 442091520. Its totient is φ = 87325440.

The previous prime is 204124699. The next prime is 204124769. The reversal of 204124712 is 217421402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66728 + ... + 69719.

It is an arithmetic number, because the mean of its divisors is an integer number (13815360).

Almost surely, 2^204124712 is an apocalyptic number.

204124712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

204124712 is an abundant number, since it is smaller than the sum of its proper divisors (237966808).

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

204124712 is a wasteful number, since it uses less digits than its factorization.

204124712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136481 (or 136477 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 204124712 is about 14287.2219832968. The cubic root of 204124712 is about 588.7964664471.

The spelling of 204124712 in words is "two hundred four million, one hundred twenty-four thousand, seven hundred twelve".