630505663312404 has 48 divisors (see below), whose sum is σ = 1619126369542080. Its totient is φ = 189371505200640.

The previous prime is 630505663312331. The next prime is 630505663312439. The reversal of 630505663312404 is 404213366505036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21135197719 + ... + 21135227550.

It is an arithmetic number, because the mean of its divisors is an integer number (33731799365460).

Almost surely, 2^{630505663312404} is an apocalyptic number.

It is an amenable number.

630505663312404 is an abundant number, since it is smaller than the sum of its proper divisors (988620706229676).

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

630505663312404 is a wasteful number, since it uses less digits than its factorization.

630505663312404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42270425400 (or 42270425398 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 630505663312404 in words is "six hundred thirty trillion, five hundred five billion, six hundred sixty-three million, three hundred twelve thousand, four hundred four".