204330152 has 32 divisors (see below), whose sum is σ = 422194080. Its totient is φ = 92111040.

The previous prime is 204330121. The next prime is 204330187. The reversal of 204330152 is 251033402.

It is a happy number.

It is a super-2 number, since 2×204330152² = 83501622032686208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18374 + ... + 27317.

It is an arithmetic number, because the mean of its divisors is an integer number (13193565).

Almost surely, 2^204330152 is an apocalyptic number.

It is an amenable number.

204330152 is an abundant number, since it is smaller than the sum of its proper divisors (217863928).

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

204330152 is a wasteful number, since it uses less digits than its factorization.

204330152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45753 (or 45749 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 204330152 is about 14294.4098164282. The cubic root of 204330152 is about 588.9939303520.

Adding to 204330152 its reverse (251033402), we get a palindrome (455363554).

The spelling of 204330152 in words is "two hundred four million, three hundred thirty thousand, one hundred fifty-two".