315402314 has 8 divisors (see below), whose sum is σ = 475134660. Its totient is φ = 157024096.

The previous prime is 315402293. The next prime is 315402317. The reversal of 315402314 is 413204513.

It can be written as a sum of positive squares in 2 ways, for example, as 236636689 + 78765625 = 15383^2 + 8875^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 315402314.

It is not an unprimeable number, because it can be changed into a prime (315402317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337949 + ... + 338880.

Almost surely, 2^315402314 is an apocalyptic number.

315402314 is a deficient number, since it is larger than the sum of its proper divisors (159732346).

315402314 is a wasteful number, since it uses less digits than its factorization.

315402314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677064.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 315402314 is about 17759.5696456868. The cubic root of 315402314 is about 680.6987583635.

Adding to 315402314 its reverse (413204513), we get a palindrome (728606827).

The spelling of 315402314 in words is "three hundred fifteen million, four hundred two thousand, three hundred fourteen".