316115157 has 8 divisors (see below), whose sum is σ = 421571584. Its totient is φ = 210701088.

The previous prime is 316115131. The next prime is 316115159. The reversal of 316115157 is 751511613.

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

It is not a de Polignac number, because 316115157 - 2¹⁴ = 316098773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316115159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17388 + ... + 30570.

It is an arithmetic number, because the mean of its divisors is an integer number (52696448).

Almost surely, 2^316115157 is an apocalyptic number.

It is an amenable number.

316115157 is a deficient number, since it is larger than the sum of its proper divisors (105456427).

316115157 is a wasteful number, since it uses less digits than its factorization.

316115157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21179.

The product of its digits is 3150, while the sum is 30.

The square root of 316115157 is about 17779.6275832763. The cubic root of 316115157 is about 681.2111898661.

The spelling of 316115157 in words is "three hundred sixteen million, one hundred fifteen thousand, one hundred fifty-seven".