631460632 has 32 divisors (see below), whose sum is σ = 1292659200. Its totient is φ = 286797600.

The previous prime is 631460527. The next prime is 631460647. The reversal of 631460632 is 236064136.

It is a junction number, because it is equal to n+sod(n) for n = 631460594 and 631460603.

It is a congruent number.

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, 159169 + ... + 163087.

It is an arithmetic number, because the mean of its divisors is an integer number (40395600).

Almost surely, 2^631460632 is an apocalyptic number.

It is an amenable number.

631460632 is an abundant number, since it is smaller than the sum of its proper divisors (661198568).

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

631460632 is a wasteful number, since it uses less digits than its factorization.

631460632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767 (or 5763 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 631460632 is about 25128.8804366609. The cubic root of 631460632 is about 857.9238870183.

The spelling of 631460632 in words is "six hundred thirty-one million, four hundred sixty thousand, six hundred thirty-two".