2272375568 has 20 divisors (see below), whose sum is σ = 4446322188. Its totient is φ = 1124937600.

The previous prime is 2272375537. The next prime is 2272375621. The reversal of 2272375568 is 8655732722.

It can be written as a sum of positive squares in 2 ways, for example, as 1392185344 + 880190224 = 37312^2 + 29668^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701471 + ... + 704702.

Almost surely, 2^2272375568 is an apocalyptic number.

It is an amenable number.

2272375568 is a deficient number, since it is larger than the sum of its proper divisors (2173946620).

2272375568 is a wasteful number, since it uses less digits than its factorization.

2272375568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406282 (or 1406276 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The square root of 2272375568 is about 47669.4406092625. The cubic root of 2272375568 is about 1314.7001235176.

The spelling of 2272375568 in words is "two billion, two hundred seventy-two million, three hundred seventy-five thousand, five hundred sixty-eight".