316115313 has 8 divisors (see below), whose sum is σ = 427778208. Its totient is φ = 207597984.

The previous prime is 316115311. The next prime is 316115351. The reversal of 316115313 is 313511613.

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

It is not a de Polignac number, because 316115313 - 2¹ = 316115311 is a prime.

It is a super-2 number, since 2×316115313² = 199857782226175938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316115311) 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, 786156 + ... + 786557.

It is an arithmetic number, because the mean of its divisors is an integer number (53472276).

Almost surely, 2^316115313 is an apocalyptic number.

It is an amenable number.

316115313 is a deficient number, since it is larger than the sum of its proper divisors (111662895).

316115313 is a wasteful number, since it uses less digits than its factorization.

316115313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572783.

The product of its digits is 810, while the sum is 24.

The square root of 316115313 is about 17779.6319703193. The cubic root of 316115313 is about 681.2113019232.

Adding to 316115313 its reverse (313511613), we get a palindrome (629626926).

The spelling of 316115313 in words is "three hundred sixteen million, one hundred fifteen thousand, three hundred thirteen".