316135226 has 32 divisors (see below), whose sum is σ = 533592576. Its totient is φ = 139230000.

The previous prime is 316135219. The next prime is 316135229. The reversal of 316135226 is 622531613.

It is a super-2 number, since 2×316135226² = 199882962236142152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (316135229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122651 + ... + 125201.

It is an arithmetic number, because the mean of its divisors is an integer number (16674768).

Almost surely, 2^316135226 is an apocalyptic number.

316135226 is a deficient number, since it is larger than the sum of its proper divisors (217457350).

316135226 is a wasteful number, since it uses less digits than its factorization.

316135226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738.

The product of its digits is 6480, while the sum is 29.

The square root of 316135226 is about 17780.1919562191. The cubic root of 316135226 is about 681.2256054335.

Adding to 316135226 its reverse (622531613), we get a palindrome (938666839).

The spelling of 316135226 in words is "three hundred sixteen million, one hundred thirty-five thousand, two hundred twenty-six".