2272265624 has 32 divisors (see below), whose sum is σ = 4330675200. Its totient is φ = 1117527840.

The previous prime is 2272265603. The next prime is 2272265647. The reversal of 2272265624 is 4265622722.

It is a congruent 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, 164639 + ... + 177905.

It is an arithmetic number, because the mean of its divisors is an integer number (135333600).

Almost surely, 2^2272265624 is an apocalyptic number.

It is an amenable number.

2272265624 is a deficient number, since it is larger than the sum of its proper divisors (2058409576).

2272265624 is a wasteful number, since it uses less digits than its factorization.

2272265624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13623 (or 13619 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 2272265624 is about 47668.2874036817. The cubic root of 2272265624 is about 1314.6789201972.

The spelling of 2272265624 in words is "two billion, two hundred seventy-two million, two hundred sixty-five thousand, six hundred twenty-four".