204797432 has 16 divisors (see below), whose sum is σ = 438851760. Its totient is φ = 87770304.

The previous prime is 204797413. The next prime is 204797491. The reversal of 204797432 is 234797402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828493 + ... + 1828604.

It is an arithmetic number, because the mean of its divisors is an integer number (27428235).

Almost surely, 2^204797432 is an apocalyptic number.

It is an amenable number.

204797432 is an abundant number, since it is smaller than the sum of its proper divisors (234054328).

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

204797432 is a wasteful number, since it uses less digits than its factorization.

204797432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657110 (or 3657106 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 204797432 is about 14310.7453334898. The cubic root of 204797432 is about 589.4425760761.

The spelling of 204797432 in words is "two hundred four million, seven hundred ninety-seven thousand, four hundred thirty-two".