632042032 has 10 divisors (see below), whose sum is σ = 1224581468. Its totient is φ = 316021008.

The previous prime is 632042027. The next prime is 632042039. The reversal of 632042032 is 230240236.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 632041994 and 632042012.

It is not an unprimeable number, because it can be changed into a prime (632042039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19751298 + ... + 19751329.

Almost surely, 2^632042032 is an apocalyptic number.

It is an amenable number.

632042032 is a deficient number, since it is larger than the sum of its proper divisors (592539436).

632042032 is a wasteful number, since it uses less digits than its factorization.

632042032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39502635 (or 39502629 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 632042032 is about 25140.4461376484. The cubic root of 632042032 is about 858.1871095199.

Adding to 632042032 its reverse (230240236), we get a palindrome (862282268).

The spelling of 632042032 in words is "six hundred thirty-two million, forty-two thousand, thirty-two".