630915625482912 has 576 divisors, whose sum is σ = 2472572344798080. Its totient is φ = 154234528358400.

The previous prime is 630915625482887. The next prime is 630915625482977. The reversal of 630915625482912 is 219284526519036.

630915625482912 is a `hidden beast` number, since 6 + 3 + 0 + 9 + 1 + 5 + 62 + 5 + 482 + 91 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 630915625482912.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31929639 + ... + 47763302.

It is an arithmetic number, because the mean of its divisors is an integer number (4292660320830).

Almost surely, 2^{630915625482912} is an apocalyptic number.

It is an amenable number.

630915625482912 is an abundant number, since it is smaller than the sum of its proper divisors (1841656719315168).

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

630915625482912 is a wasteful number, since it uses less digits than its factorization.

630915625482912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79693002 (or 79692981 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 630915625482912 in words is "six hundred thirty trillion, nine hundred fifteen billion, six hundred twenty-five million, four hundred eighty-two thousand, nine hundred twelve".