2319907072 has 72 divisors (see below), whose sum is σ = 5463137792. Its totient is φ = 962150400.

The previous prime is 2319907039. The next prime is 2319907099. The reversal of 2319907072 is 2707099132.

It is a super-2 number, since 2×2319907072² = 10763937645431226368, which contains 22 as substring.

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, 34672 + ... + 76432.

Almost surely, 2^2319907072 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 2319907072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731568896).

2319907072 is an abundant number, since it is smaller than the sum of its proper divisors (3143230720).

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

2319907072 is an equidigital number, since it uses as much as digits as its factorization.

2319907072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41815 (or 41801 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 2319907072 is about 48165.4136492151. The cubic root of 2319907072 is about 1323.8035140739.

The spelling of 2319907072 in words is "two billion, three hundred nineteen million, nine hundred seven thousand, seventy-two".