1315217348 has 24 divisors (see below), whose sum is σ = 2366058240. Its totient is φ = 639455040.

The previous prime is 1315217333. The next prime is 1315217381. The reversal of 1315217348 is 8437125131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10988 + ... + 52451.

It is an arithmetic number, because the mean of its divisors is an integer number (98585760).

Almost surely, 2^1315217348 is an apocalyptic number.

It is an amenable number.

1315217348 is a deficient number, since it is larger than the sum of its proper divisors (1050840892).

1315217348 is a wasteful number, since it uses less digits than its factorization.

1315217348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63587 (or 63585 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 1315217348 is about 36265.9254397292. The cubic root of 1315217348 is about 1095.6348626934.

The spelling of 1315217348 in words is "one billion, three hundred fifteen million, two hundred seventeen thousand, three hundred forty-eight".