315497112 has 32 divisors (see below), whose sum is σ = 901420800. Its totient is φ = 90141984.

The previous prime is 315497111. The next prime is 315497129. The reversal of 315497112 is 211794513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315497111) 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, 938812 + ... + 939147.

It is an arithmetic number, because the mean of its divisors is an integer number (28169400).

Almost surely, 2^315497112 is an apocalyptic number.

It is an amenable number.

315497112 is an abundant number, since it is smaller than the sum of its proper divisors (585923688).

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

315497112 is a wasteful number, since it uses less digits than its factorization.

315497112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877975 (or 1877971 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 315497112 is about 17762.2383724575. The cubic root of 315497112 is about 680.7669489612.

The spelling of 315497112 in words is "three hundred fifteen million, four hundred ninety-seven thousand, one hundred twelve".