315338234 has 32 divisors (see below), whose sum is σ = 506093184. Its totient is φ = 147026880.

The previous prime is 315338227. The next prime is 315338249. The reversal of 315338234 is 432833513.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 315338234.

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, 514112 + ... + 514724.

It is an arithmetic number, because the mean of its divisors is an integer number (15815412).

Almost surely, 2^315338234 is an apocalyptic number.

315338234 is a deficient number, since it is larger than the sum of its proper divisors (190754950).

315338234 is a wasteful number, since it uses less digits than its factorization.

315338234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902.

The product of its digits is 25920, while the sum is 32.

The square root of 315338234 is about 17757.7654562729. The cubic root of 315338234 is about 680.6526562595.

The spelling of 315338234 in words is "three hundred fifteen million, three hundred thirty-eight thousand, two hundred thirty-four".