630614632 has 16 divisors (see below), whose sum is σ = 1185629760. Its totient is φ = 314446704.

The previous prime is 630614627. The next prime is 630614641. The reversal of 630614632 is 236416036.

It is a junction number, because it is equal to n+sod(n) for n = 630614594 and 630614603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104458 + ... + 110329.

It is an arithmetic number, because the mean of its divisors is an integer number (74101860).

Almost surely, 2^630614632 is an apocalyptic number.

It is an amenable number.

630614632 is a deficient number, since it is larger than the sum of its proper divisors (555015128).

630614632 is a wasteful number, since it uses less digits than its factorization.

630614632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215160 (or 215156 counting only the distinct ones).

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

The square root of 630614632 is about 25112.0415737152. The cubic root of 630614632 is about 857.5405809999.

The spelling of 630614632 in words is "six hundred thirty million, six hundred fourteen thousand, six hundred thirty-two".