315247331226 has 16 divisors (see below), whose sum is σ = 630769654944. Its totient is φ = 105036611664.

The previous prime is 315247331221. The next prime is 315247331233. The reversal of 315247331226 is 622133742513.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (315247331221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11443116 + ... + 11470631.

It is an arithmetic number, because the mean of its divisors is an integer number (39423103434).

Almost surely, 2^315247331226 is an apocalyptic number.

315247331226 is an abundant number, since it is smaller than the sum of its proper divisors (315522323718).

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

315247331226 is a wasteful number, since it uses less digits than its factorization.

315247331226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22916045.

The product of its digits is 181440, while the sum is 39.

The spelling of 315247331226 in words is "three hundred fifteen billion, two hundred forty-seven million, three hundred thirty-one thousand, two hundred twenty-six".