204131152 has 20 divisors (see below), whose sum is σ = 403920576. Its totient is φ = 99893600.

The previous prime is 204131149. The next prime is 204131153. The reversal of 204131152 is 251131402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204131153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134974 + ... + 136477.

Almost surely, 2^204131152 is an apocalyptic number.

It is an amenable number.

204131152 is a deficient number, since it is larger than the sum of its proper divisors (199789424).

204131152 is a wasteful number, since it uses less digits than its factorization.

204131152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271506 (or 271500 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 204131152 is about 14287.4473577333. The cubic root of 204131152 is about 588.8026584286.

Adding to 204131152 its reverse (251131402), we get a palindrome (455262554).

The spelling of 204131152 in words is "two hundred four million, one hundred thirty-one thousand, one hundred fifty-two".