315000232 has 16 divisors (see below), whose sum is σ = 599441760. Its totient is φ = 155149104.

The previous prime is 315000227. The next prime is 315000289. The reversal of 315000232 is 232000513.

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, 293308 + ... + 294379.

It is an arithmetic number, because the mean of its divisors is an integer number (37465110).

Almost surely, 2^315000232 is an apocalyptic number.

It is an amenable number.

315000232 is a deficient number, since it is larger than the sum of its proper divisors (284441528).

315000232 is a wasteful number, since it uses less digits than its factorization.

315000232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587760 (or 587756 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 315000232 is about 17748.2458851572. The cubic root of 315000232 is about 680.4093786376.

Adding to 315000232 its reverse (232000513), we get a palindrome (547000745).

The spelling of 315000232 in words is "three hundred fifteen million, two hundred thirty-two", and thus it is an aban number.