316068868 has 6 divisors (see below), whose sum is σ = 553120526. Its totient is φ = 158034432.

The previous prime is 316068859. The next prime is 316068881. The reversal of 316068868 is 868860613.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 181926144 + 134142724 = 13488^2 + 11582^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39508605 + ... + 39508612.

Almost surely, 2^316068868 is an apocalyptic number.

It is an amenable number.

316068868 is a deficient number, since it is larger than the sum of its proper divisors (237051658).

316068868 is a wasteful number, since it uses less digits than its factorization.

316068868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79017221 (or 79017219 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 316068868 is about 17778.3257929424. The cubic root of 316068868 is about 681.1779381398.

The spelling of 316068868 in words is "three hundred sixteen million, sixty-eight thousand, eight hundred sixty-eight".