315230134 has 16 divisors (see below), whose sum is σ = 509322240. Its totient is φ = 145898280.

The previous prime is 315230077. The next prime is 315230207. The reversal of 315230134 is 431032513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109104 + ... + 111955.

It is an arithmetic number, because the mean of its divisors is an integer number (31832640).

Almost surely, 2^315230134 is an apocalyptic number.

315230134 is a deficient number, since it is larger than the sum of its proper divisors (194092106).

315230134 is a wasteful number, since it uses less digits than its factorization.

315230134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221115.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 315230134 is about 17754.7214565591. The cubic root of 315230134 is about 680.5748699827.

Adding to 315230134 its reverse (431032513), we get a palindrome (746262647).

The spelling of 315230134 in words is "three hundred fifteen million, two hundred thirty thousand, one hundred thirty-four".