315140300 has 18 divisors (see below), whose sum is σ = 683854668. Its totient is φ = 126056080.

The previous prime is 315140269. The next prime is 315140317. The reversal of 315140300 is 3041513.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1575602 + ... + 1575801.

It is an arithmetic number, because the mean of its divisors is an integer number (37991926).

Almost surely, 2^315140300 is an apocalyptic number.

It is an amenable number.

315140300 is an abundant number, since it is smaller than the sum of its proper divisors (368714368).

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

315140300 is a wasteful number, since it uses less digits than its factorization.

315140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151417 (or 3151410 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 315140300 is about 17752.1914140198. The cubic root of 315140300 is about 680.5102139690.

Adding to 315140300 its reverse (3041513), we get a palindrome (318181813).

The spelling of 315140300 in words is "three hundred fifteen million, one hundred forty thousand, three hundred".