630960860532 has 24 divisors (see below), whose sum is σ = 1485748818400. Its totient is φ = 208390742496.

The previous prime is 630960860531. The next prime is 630960860549. The reversal of 630960860532 is 235068069036.

It is a super-2 number, since 2×630960860532² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630960860531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241191682 + ... + 241194297.

Almost surely, 2^630960860532 is an apocalyptic number.

It is an amenable number.

630960860532 is an abundant number, since it is smaller than the sum of its proper divisors (854787957868).

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

630960860532 is a wasteful number, since it uses less digits than its factorization.

630960860532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482386095 (or 482386093 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 630960860532 in words is "six hundred thirty billion, nine hundred sixty million, eight hundred sixty thousand, five hundred thirty-two".