315240200 has 48 divisors (see below), whose sum is σ = 799569360. Its totient is φ = 114632000.

The previous prime is 315240199. The next prime is 315240221. The reversal of 315240200 is 2042513.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69446 + ... + 73845.

It is an arithmetic number, because the mean of its divisors is an integer number (16657695).

Almost surely, 2^315240200 is an apocalyptic number.

It is an amenable number.

315240200 is an abundant number, since it is smaller than the sum of its proper divisors (484329160).

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

315240200 is a wasteful number, since it uses less digits than its factorization.

315240200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143318 (or 143309 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 315240200 is about 17755.0049281886. The cubic root of 315240200 is about 680.5821139959.

Adding to 315240200 its reverse (2042513), we get a palindrome (317282713).

The spelling of 315240200 in words is "three hundred fifteen million, two hundred forty thousand, two hundred".