632153968 has 10 divisors (see below), whose sum is σ = 1224798344. Its totient is φ = 316076976.

The previous prime is 632153927. The next prime is 632153969. The reversal of 632153968 is 869351236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632153969) by changing a digit.

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 as a sum of consecutive naturals, namely, 19754796 + ... + 19754827.

Almost surely, 2^632153968 is an apocalyptic number.

It is an amenable number.

632153968 is a deficient number, since it is larger than the sum of its proper divisors (592644376).

632153968 is a wasteful number, since it uses less digits than its factorization.

632153968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39509631 (or 39509625 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 632153968 is about 25142.6722525669. The cubic root of 632153968 is about 858.2377687889.

The spelling of 632153968 in words is "six hundred thirty-two million, one hundred fifty-three thousand, nine hundred sixty-eight".