632317593856 has 81 divisors (see below), whose sum is σ = 1367080854489. Its totient is φ = 291762551808.

The previous prime is 632317593823. The next prime is 632317593913. The reversal of 632317593856 is 658395713236.

The square root of 632317593856 is 795184.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 93538105600 + 538779488256 = 305840^2 + 734016^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 632317593856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 165396361 + ... + 165400183.

Almost surely, 2^632317593856 is an apocalyptic number.

632317593856 is the 795184-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632317593856

632317593856 is an abundant number, since it is smaller than the sum of its proper divisors (734763260633).

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

632317593856 is an frugal number, since it uses more digits than its factorization.

632317593856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688 (or 3838 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 58.

The spelling of 632317593856 in words is "six hundred thirty-two billion, three hundred seventeen million, five hundred ninety-three thousand, eight hundred fifty-six".