633868232 has 16 divisors (see below), whose sum is σ = 1188909900. Its totient is φ = 316825600.

The previous prime is 633868231. The next prime is 633868297. The reversal of 633868232 is 232868336.

It can be written as a sum of positive squares in 2 ways, for example, as 630311236 + 3556996 = 25106^2 + 1886^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 633868232.

It is not an unprimeable number, because it can be changed into a prime (633868231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14732 + ... + 38532.

Almost surely, 2^633868232 is an apocalyptic number.

It is an amenable number.

633868232 is a deficient number, since it is larger than the sum of its proper divisors (555041668).

633868232 is a wasteful number, since it uses less digits than its factorization.

633868232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27136 (or 27132 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 633868232 is about 25176.7399001539. The cubic root of 633868232 is about 859.0128532804.

The spelling of 633868232 in words is "six hundred thirty-three million, eight hundred sixty-eight thousand, two hundred thirty-two".