204158412 has 36 divisors (see below), whose sum is σ = 527051616. Its totient is φ = 66604320.

The previous prime is 204158411. The next prime is 204158413. The reversal of 204158412 is 214851402.

204158412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204158411) and next prime (204158413).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (204158411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58639 + ... + 62022.

Almost surely, 2^204158412 is an apocalyptic number.

It is an amenable number.

204158412 is an abundant number, since it is smaller than the sum of its proper divisors (322893204).

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

204158412 is a wasteful number, since it uses less digits than its factorization.

204158412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120718 (or 120713 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 204158412 is about 14288.4013101536. The cubic root of 204158412 is about 588.8288671444.

The spelling of 204158412 in words is "two hundred four million, one hundred fifty-eight thousand, four hundred twelve".