632641119552 has 140 divisors (see below), whose sum is σ = 2019604102516. Its totient is φ = 194658785280.

The previous prime is 632641119533. The next prime is 632641119563. The reversal of 632641119552 is 255911146236.

It is a happy number.

632641119552 is a `hidden beast` number, since 6 + 32 + 64 + 1 + 1 + 1 + 9 + 552 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 112477061376 + 520164058176 = 335376^2 + 721224^2 .

It is a super-2 number, since 2×632641119552² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 632641119498 and 632641119507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4626349 + ... + 4761132.

Almost surely, 2^632641119552 is an apocalyptic number.

It is an amenable number.

632641119552 is an abundant number, since it is smaller than the sum of its proper divisors (1386962982964).

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

632641119552 is a wasteful number, since it uses less digits than its factorization.

632641119552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387518 (or 9387499 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 632641119552 in words is "six hundred thirty-two billion, six hundred forty-one million, one hundred nineteen thousand, five hundred fifty-two".