316377986 has 8 divisors (see below), whose sum is σ = 474783120. Its totient is φ = 158116948.

The previous prime is 316377977. The next prime is 316377991. The reversal of 316377986 is 689773613.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 30356 + ... + 39423.

It is an arithmetic number, because the mean of its divisors is an integer number (59347890).

Almost surely, 2^316377986 is an apocalyptic number.

316377986 is a deficient number, since it is larger than the sum of its proper divisors (158405134).

316377986 is a wasteful number, since it uses less digits than its factorization.

316377986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72048.

The product of its digits is 1143072, while the sum is 50.

The square root of 316377986 is about 17787.0173441193. The cubic root of 316377986 is about 681.3999316945.

The spelling of 316377986 in words is "three hundred sixteen million, three hundred seventy-seven thousand, nine hundred eighty-six".