315160814 has 4 divisors (see below), whose sum is σ = 472741224. Its totient is φ = 157580406.

The previous prime is 315160801. The next prime is 315160823. The reversal of 315160814 is 418061513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 418061513 = 6263 ⋅66751.

It is a super-2 number, since 2×315160814² = 198652677362285192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78790202 + ... + 78790205.

It is an arithmetic number, because the mean of its divisors is an integer number (118185306).

Almost surely, 2^315160814 is an apocalyptic number.

315160814 is a deficient number, since it is larger than the sum of its proper divisors (157580410).

315160814 is a wasteful number, since it uses less digits than its factorization.

315160814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157580409.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 315160814 is about 17752.7691924387. The cubic root of 315160814 is about 680.5249795445.

The spelling of 315160814 in words is "three hundred fifteen million, one hundred sixty thousand, eight hundred fourteen".