316868660 has 24 divisors (see below), whose sum is σ = 667068360. Its totient is φ = 126434304.

The previous prime is 316868653. The next prime is 316868663. The reversal of 316868660 is 66868613.

It can be written as a sum of positive squares in 4 ways, for example, as 32878756 + 283989904 = 5734^2 + 16852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316868663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11189 + ... + 27548.

It is an arithmetic number, because the mean of its divisors is an integer number (27794515).

Almost surely, 2^316868660 is an apocalyptic number.

It is an amenable number.

316868660 is an abundant number, since it is smaller than the sum of its proper divisors (350199700).

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

316868660 is a wasteful number, since it uses less digits than its factorization.

316868660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39155 (or 39153 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 316868660 is about 17800.8050379751. The cubic root of 316868660 is about 681.7520132205.

The spelling of 316868660 in words is "three hundred sixteen million, eight hundred sixty-eight thousand, six hundred sixty".