315325100 has 36 divisors (see below), whose sum is σ = 702757104. Its totient is φ = 122719680.

The previous prime is 315325097. The next prime is 315325117. The reversal of 315325100 is 1523513.

315325100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 38912 + ... + 46311.

Almost surely, 2^315325100 is an apocalyptic number.

It is an amenable number.

315325100 is an abundant number, since it is smaller than the sum of its proper divisors (387432004).

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

315325100 is a wasteful number, since it uses less digits than its factorization.

315325100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85274 (or 85267 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 315325100 is about 17757.3956423795. The cubic root of 315325100 is about 680.6432062836.

Adding to 315325100 its reverse (1523513), we get a palindrome (316848613).

The spelling of 315325100 in words is "three hundred fifteen million, three hundred twenty-five thousand, one hundred".