314315515 has 16 divisors (see below), whose sum is σ = 382393440. Its totient is φ = 247991040.

The previous prime is 314315473. The next prime is 314315549. The reversal of 314315515 is 515513413.

It is not a de Polignac number, because 314315515 - 2¹⁹ = 313791227 is a prime.

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, 253477 + ... + 254713.

It is an arithmetic number, because the mean of its divisors is an integer number (23899590).

Almost surely, 2^314315515 is an apocalyptic number.

314315515 is a deficient number, since it is larger than the sum of its proper divisors (68077925).

314315515 is a wasteful number, since it uses less digits than its factorization.

314315515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902.

The product of its digits is 4500, while the sum is 28.

The square root of 314315515 is about 17728.9456821324. The cubic root of 314315515 is about 679.9160183194.

Adding to 314315515 its reverse (515513413), we get a palindrome (829828928).

The spelling of 314315515 in words is "three hundred fourteen million, three hundred fifteen thousand, five hundred fifteen".