315305224104 has 128 divisors (see below), whose sum is σ = 858943088640. Its totient is φ = 95873041152.

The previous prime is 315305224093. The next prime is 315305224139. The reversal of 315305224104 is 401422503513.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15640159 + ... + 15660305.

It is an arithmetic number, because the mean of its divisors is an integer number (6710492880).

Almost surely, 2^315305224104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315305224104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429471544320).

315305224104 is an abundant number, since it is smaller than the sum of its proper divisors (543637864536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315305224104 is a wasteful number, since it uses less digits than its factorization.

315305224104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20759 (or 20755 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 315305224104 its reverse (401422503513), we get a palindrome (716727727617).

The spelling of 315305224104 in words is "three hundred fifteen billion, three hundred five million, two hundred twenty-four thousand, one hundred four".