315257313225374 has 32 divisors (see below), whose sum is σ = 509459929144320. Its totient is φ = 145446775280352.

The previous prime is 315257313225319. The next prime is 315257313225391. The reversal of 315257313225374 is 473522313752513.

It is a happy number.

It is a congruent number.

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, 2083870667 + ... + 2084021945.

It is an arithmetic number, because the mean of its divisors is an integer number (15920622785760).

Almost surely, 2^{315257313225374} is an apocalyptic number.

315257313225374 is a deficient number, since it is larger than the sum of its proper divisors (194202615918946).

315257313225374 is a wasteful number, since it uses less digits than its factorization.

315257313225374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181944.

The product of its digits is 15876000, while the sum is 53.

Adding to 315257313225374 its reverse (473522313752513), we get a palindrome (788779626977887).

The spelling of 315257313225374 in words is "three hundred fifteen trillion, two hundred fifty-seven billion, three hundred thirteen million, two hundred twenty-five thousand, three hundred seventy-four".