630825008 has 40 divisors (see below), whose sum is σ = 1335088656. Its totient is φ = 286361600.

The previous prime is 630824959. The next prime is 630825011. The reversal of 630825008 is 800528036.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165848 + ... + 169608.

Almost surely, 2^630825008 is an apocalyptic number.

It is an amenable number.

630825008 is an abundant number, since it is smaller than the sum of its proper divisors (704263648).

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

630825008 is a wasteful number, since it uses less digits than its factorization.

630825008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733 (or 4727 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 630825008 is about 25116.2299718728. The cubic root of 630825008 is about 857.6359302514.

The spelling of 630825008 in words is "six hundred thirty million, eight hundred twenty-five thousand, eight".