315253316215 has 8 divisors (see below), whose sum is σ = 378319538160. Its totient is φ = 252192280512.

The previous prime is 315253316179. The next prime is 315253316221. The reversal of 315253316215 is 512613352513.

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

It is a cyclic number.

It is not a de Polignac number, because 315253316215 - 2⁹ = 315253315703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161550 + ... + 1407019.

It is an arithmetic number, because the mean of its divisors is an integer number (47289942270).

Almost surely, 2^315253316215 is an apocalyptic number.

315253316215 is a deficient number, since it is larger than the sum of its proper divisors (63066221945).

315253316215 is a wasteful number, since it uses less digits than its factorization.

315253316215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593121.

The product of its digits is 81000, while the sum is 37.

Adding to 315253316215 its reverse (512613352513), we get a palindrome (827866668728).

The spelling of 315253316215 in words is "three hundred fifteen billion, two hundred fifty-three million, three hundred sixteen thousand, two hundred fifteen".