315071014 has 4 divisors (see below), whose sum is σ = 472606524. Its totient is φ = 157535506.

The previous prime is 315070999. The next prime is 315071017. The reversal of 315071014 is 410170513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410170513 = 139 ⋅2950867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315071017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78767752 + ... + 78767755.

It is an arithmetic number, because the mean of its divisors is an integer number (118151631).

Almost surely, 2^315071014 is an apocalyptic number.

315071014 is a deficient number, since it is larger than the sum of its proper divisors (157535510).

315071014 is a wasteful number, since it uses less digits than its factorization.

315071014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157535509.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 315071014 is about 17750.2398293657. The cubic root of 315071014 is about 680.4603385257.

The spelling of 315071014 in words is "three hundred fifteen million, seventy-one thousand, fourteen".