1314831660 has 24 divisors (see below), whose sum is σ = 3681528816. Its totient is φ = 350621760.

The previous prime is 1314831649. The next prime is 1314831677. The reversal of 1314831660 is 661384131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10956871 + ... + 10956990.

It is an arithmetic number, because the mean of its divisors is an integer number (153397034).

Almost surely, 2^1314831660 is an apocalyptic number.

1314831660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314831660 is an abundant number, since it is smaller than the sum of its proper divisors (2366697156).

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

1314831660 is a wasteful number, since it uses less digits than its factorization.

1314831660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21913873 (or 21913871 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1314831660 is about 36260.6075514462. The cubic root of 1314831660 is about 1095.5277537726.

The spelling of 1314831660 in words is "one billion, three hundred fourteen million, eight hundred thirty-one thousand, six hundred sixty".