315112326 has 16 divisors (see below), whose sum is σ = 632679984. Its totient is φ = 104628224.

The previous prime is 315112297. The next prime is 315112327. The reversal of 315112326 is 623211513.

It is a junction number, because it is equal to n+sod(n) for n = 315112296 and 315112305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315112327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100635 + ... + 103718.

It is an arithmetic number, because the mean of its divisors is an integer number (39542499).

Almost surely, 2^315112326 is an apocalyptic number.

315112326 is an abundant number, since it is smaller than the sum of its proper divisors (317567658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315112326 is a wasteful number, since it uses less digits than its factorization.

315112326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204615.

The product of its digits is 1080, while the sum is 24.

The square root of 315112326 is about 17751.4034938086. The cubic root of 315112326 is about 680.4900777990.

Adding to 315112326 its reverse (623211513), we get a palindrome (938323839).

The spelling of 315112326 in words is "three hundred fifteen million, one hundred twelve thousand, three hundred twenty-six".