315229458345 has 64 divisors (see below), whose sum is σ = 510213924864. Its totient is φ = 166189271040.

The previous prime is 315229458307. The next prime is 315229458347. The reversal of 315229458345 is 543854922513.

It is not a de Polignac number, because 315229458345 - 2⁹ = 315229457833 is a prime.

It is a super-2 number, since 2×315229458345² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315229458347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 482740039 + ... + 482740691.

It is an arithmetic number, because the mean of its divisors is an integer number (7972092576).

Almost surely, 2^315229458345 is an apocalyptic number.

It is an amenable number.

315229458345 is a deficient number, since it is larger than the sum of its proper divisors (194984466519).

315229458345 is a wasteful number, since it uses less digits than its factorization.

315229458345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682.

The product of its digits is 5184000, while the sum is 51.

The spelling of 315229458345 in words is "three hundred fifteen billion, two hundred twenty-nine million, four hundred fifty-eight thousand, three hundred forty-five".