315315230 has 8 divisors (see below), whose sum is σ = 567567432. Its totient is φ = 126126088.

The previous prime is 315315193. The next prime is 315315263. The reversal of 315315230 is 32513513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 315315196 and 315315205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15765752 + ... + 15765771.

It is an arithmetic number, because the mean of its divisors is an integer number (70945929).

Almost surely, 2^315315230 is an apocalyptic number.

315315230 is a deficient number, since it is larger than the sum of its proper divisors (252252202).

315315230 is a wasteful number, since it uses less digits than its factorization.

315315230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31531530.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 315315230 is about 17757.1177278296. The cubic root of 315315230 is about 680.6361045987.

Adding to 315315230 its reverse (32513513), we get a palindrome (347828743).

The spelling of 315315230 in words is "three hundred fifteen million, three hundred fifteen thousand, two hundred thirty".