632631254403660 has 48 divisors (see below), whose sum is σ = 1772964778082400. Its totient is φ = 168549547293184.

The previous prime is 632631254403647. The next prime is 632631254403679. The reversal of 632631254403660 is 66304452136236.

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, 4753700025 + ... + 4753833104.

It is an arithmetic number, because the mean of its divisors is an integer number (36936766210050).

Almost surely, 2^{632631254403660} is an apocalyptic number.

632631254403660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

632631254403660 is an abundant number, since it is smaller than the sum of its proper divisors (1140333523678740).

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

632631254403660 is a wasteful number, since it uses less digits than its factorization.

632631254403660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9507534250 (or 9507534248 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 51.

The spelling of 632631254403660 in words is "six hundred thirty-two trillion, six hundred thirty-one billion, two hundred fifty-four million, four hundred three thousand, six hundred sixty".