204251132 has 18 divisors (see below), whose sum is σ = 373659888. Its totient is φ = 97684312.

The previous prime is 204251129. The next prime is 204251149. The reversal of 204251132 is 231152402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46148 + ... + 50379.

Almost surely, 2^204251132 is an apocalyptic number.

It is an amenable number.

204251132 is a deficient number, since it is larger than the sum of its proper divisors (169408756).

204251132 is a wasteful number, since it uses less digits than its factorization.

204251132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96577 (or 96552 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 204251132 is about 14291.6455315684. The cubic root of 204251132 is about 588.9179939309.

The spelling of 204251132 in words is "two hundred four million, two hundred fifty-one thousand, one hundred thirty-two".