315114472 has 16 divisors (see below), whose sum is σ = 599162400. Its totient is φ = 155337840.

The previous prime is 315114469. The next prime is 315114509. The reversal of 315114472 is 274411513.

It is a self number, because there is not a number n which added to its sum of digits gives 315114472.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276822 + ... + 277957.

It is an arithmetic number, because the mean of its divisors is an integer number (37447650).

Almost surely, 2^315114472 is an apocalyptic number.

It is an amenable number.

315114472 is a deficient number, since it is larger than the sum of its proper divisors (284047928).

315114472 is a wasteful number, since it uses less digits than its factorization.

315114472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554856 (or 554852 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 315114472 is about 17751.4639396304. The cubic root of 315114472 is about 680.4916225692.

Adding to 315114472 its reverse (274411513), we get a palindrome (589525985).

The spelling of 315114472 in words is "three hundred fifteen million, one hundred fourteen thousand, four hundred seventy-two".