2317199172 has 24 divisors (see below), whose sum is σ = 5456404800. Its totient is φ = 765313056.

The previous prime is 2317199149. The next prime is 2317199219. The reversal of 2317199172 is 2719917132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884472 + ... + 887087.

It is an arithmetic number, because the mean of its divisors is an integer number (227350200).

Almost surely, 2^2317199172 is an apocalyptic number.

It is an amenable number.

2317199172 is an abundant number, since it is smaller than the sum of its proper divisors (3139205628).

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

2317199172 is a wasteful number, since it uses less digits than its factorization.

2317199172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771675 (or 1771673 counting only the distinct ones).

The product of its digits is 47628, while the sum is 42.

The square root of 2317199172 is about 48137.2950216358. The cubic root of 2317199172 is about 1323.2882458496.

The spelling of 2317199172 in words is "two billion, three hundred seventeen million, one hundred ninety-nine thousand, one hundred seventy-two".