315385299 has 16 divisors (see below), whose sum is σ = 479867040. Its totient is φ = 204573600.

The previous prime is 315385261. The next prime is 315385303. The reversal of 315385299 is 992583513.

It is not a de Polignac number, because 315385299 - 2⁸ = 315385043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315385219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156852 + ... + 158849.

It is an arithmetic number, because the mean of its divisors is an integer number (29991690).

Almost surely, 2^315385299 is an apocalyptic number.

315385299 is a deficient number, since it is larger than the sum of its proper divisors (164481741).

315385299 is a wasteful number, since it uses less digits than its factorization.

315385299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315747 (or 315741 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 315385299 is about 17759.0906017172. The cubic root of 315385299 is about 680.6865175976.

The spelling of 315385299 in words is "three hundred fifteen million, three hundred eighty-five thousand, two hundred ninety-nine".