315342312255 has 24 divisors (see below), whose sum is σ = 546607414080. Its totient is φ = 168178236480.

The previous prime is 315342312247. The next prime is 315342312317. The reversal of 315342312255 is 552213243513.

315342312255 is a `hidden beast` number, since 3 + 1 + 5 + 3 + 423 + 1 + 225 + 5 = 666.

It is not a de Polignac number, because 315342312255 - 2³ = 315342312247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2484681 + ... + 2608509.

It is an arithmetic number, because the mean of its divisors is an integer number (22775308920).

Almost surely, 2^315342312255 is an apocalyptic number.

315342312255 is a deficient number, since it is larger than the sum of its proper divisors (231265101825).

315342312255 is a wasteful number, since it uses less digits than its factorization.

315342312255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180431 (or 180428 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

Adding to 315342312255 its reverse (552213243513), we get a palindrome (867555555768).

The spelling of 315342312255 in words is "three hundred fifteen billion, three hundred forty-two million, three hundred twelve thousand, two hundred fifty-five".