2317327872 has 160 divisors (see below), whose sum is σ = 6533581824. Its totient is φ = 728678400.

The previous prime is 2317327843. The next prime is 2317327897. The reversal of 2317327872 is 2787237132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1951663 + ... + 1952849.

Almost surely, 2^2317327872 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 2317327872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3266790912).

2317327872 is an abundant number, since it is smaller than the sum of its proper divisors (4216253952).

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

2317327872 is a wasteful number, since it uses less digits than its factorization.

2317327872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1264 counting only the distinct ones).

The product of its digits is 197568, while the sum is 42.

The square root of 2317327872 is about 48138.6318044042. The cubic root of 2317327872 is about 1323.3127443974.

The spelling of 2317327872 in words is "two billion, three hundred seventeen million, three hundred twenty-seven thousand, eight hundred seventy-two".