315204234 has 32 divisors (see below), whose sum is σ = 642423744. Its totient is φ = 103084800.

The previous prime is 315204199. The next prime is 315204251. The reversal of 315204234 is 432402513.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66177 + ... + 70779.

It is an arithmetic number, because the mean of its divisors is an integer number (20075742).

Almost surely, 2^315204234 is an apocalyptic number.

315204234 is an abundant number, since it is smaller than the sum of its proper divisors (327219510).

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

315204234 is a wasteful number, since it uses less digits than its factorization.

315204234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 315204234 is about 17753.9920581260. The cubic root of 315204234 is about 680.5562302970.

Adding to 315204234 its reverse (432402513), we get a palindrome (747606747).

The spelling of 315204234 in words is "three hundred fifteen million, two hundred four thousand, two hundred thirty-four".