316197130 has 8 divisors (see below), whose sum is σ = 569154852. Its totient is φ = 126478848.

The previous prime is 316197113. The next prime is 316197163. The reversal of 316197130 is 31791613.

It can be written as a sum of positive squares in 2 ways, for example, as 257506209 + 58690921 = 16047^2 + 7661^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 316197092 and 316197101.

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, 15809847 + ... + 15809866.

Almost surely, 2^316197130 is an apocalyptic number.

316197130 is a deficient number, since it is larger than the sum of its proper divisors (252957722).

316197130 is a wasteful number, since it uses less digits than its factorization.

316197130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31619720.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 316197130 is about 17781.9326846100. The cubic root of 316197130 is about 681.2700672483.

The spelling of 316197130 in words is "three hundred sixteen million, one hundred ninety-seven thousand, one hundred thirty".