1315363264 has 28 divisors (see below), whose sum is σ = 2611327264. Its totient is φ = 657391104.

The previous prime is 1315363213. The next prime is 1315363267. The reversal of 1315363264 is 4623635131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315363267) 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, 272617 + ... + 277399.

It is an arithmetic number, because the mean of its divisors is an integer number (93261688).

Almost surely, 2^1315363264 is an apocalyptic number.

It is an amenable number.

1315363264 is a deficient number, since it is larger than the sum of its proper divisors (1295964000).

1315363264 is an equidigital number, since it uses as much as digits as its factorization.

1315363264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092 (or 9082 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 1315363264 is about 36267.9371346097. The cubic root of 1315363264 is about 1095.6753793793.

Adding to 1315363264 its reverse (4623635131), we get a palindrome (5938998395).

The spelling of 1315363264 in words is "one billion, three hundred fifteen million, three hundred sixty-three thousand, two hundred sixty-four".