316657973768 has 16 divisors (see below), whose sum is σ = 595924604160. Its totient is φ = 157744746000.

The previous prime is 316657973743. The next prime is 316657973777. The reversal of 316657973768 is 867379756613.

It is a super-2 number, since 2×316657973768² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316657973698 and 316657973707.

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, 73027808 + ... + 73032143.

It is an arithmetic number, because the mean of its divisors is an integer number (37245287760).

Almost surely, 2^316657973768 is an apocalyptic number.

It is an amenable number.

316657973768 is a deficient number, since it is larger than the sum of its proper divisors (279266630392).

316657973768 is a wasteful number, since it uses less digits than its factorization.

316657973768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146060228 (or 146060224 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 68.

The spelling of 316657973768 in words is "three hundred sixteen billion, six hundred fifty-seven million, nine hundred seventy-three thousand, seven hundred sixty-eight".