630387004 has 24 divisors (see below), whose sum is σ = 1188937568. Its totient is φ = 290727360.

The previous prime is 630386971. The next prime is 630387031. The reversal of 630387004 is 400783036.

630387004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79249 + ... + 86839.

Almost surely, 2^630387004 is an apocalyptic number.

It is an amenable number.

630387004 is a deficient number, since it is larger than the sum of its proper divisors (558550564).

630387004 is a wasteful number, since it uses less digits than its factorization.

630387004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9205 (or 9203 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 630387004 is about 25107.5089166568. The cubic root of 630387004 is about 857.4373886915.

The spelling of 630387004 in words is "six hundred thirty million, three hundred eighty-seven thousand, four".