316111868 has 12 divisors (see below), whose sum is σ = 568147272. Its totient is φ = 153784080.

The previous prime is 316111843. The next prime is 316111871. The reversal of 316111868 is 868111613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067798 + ... + 1068093.

It is an arithmetic number, because the mean of its divisors is an integer number (47345606).

Almost surely, 2^316111868 is an apocalyptic number.

It is an amenable number.

316111868 is a deficient number, since it is larger than the sum of its proper divisors (252035404).

316111868 is a wasteful number, since it uses less digits than its factorization.

316111868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135932 (or 2135930 counting only the distinct ones).

The product of its digits is 6912, while the sum is 35.

The square root of 316111868 is about 17779.5350895348. The cubic root of 316111868 is about 681.2088273184.

The spelling of 316111868 in words is "three hundred sixteen million, one hundred eleven thousand, eight hundred sixty-eight".