2272344576 has 120 divisors (see below), whose sum is σ = 6431969280. Its totient is φ = 712753152.

The previous prime is 2272344551. The next prime is 2272344623. The reversal of 2272344576 is 6754432722.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441345 + ... + 446463.

It is an arithmetic number, because the mean of its divisors is an integer number (53599744).

Almost surely, 2^2272344576 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 2272344576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3215984640).

2272344576 is an abundant number, since it is smaller than the sum of its proper divisors (4159624704).

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

2272344576 is an equidigital number, since it uses as much as digits as its factorization.

2272344576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174 (or 5141 counting only the distinct ones).

The product of its digits is 564480, while the sum is 42.

The square root of 2272344576 is about 47669.1155361624. The cubic root of 2272344576 is about 1314.6941466049.

The spelling of 2272344576 in words is "two billion, two hundred seventy-two million, three hundred forty-four thousand, five hundred seventy-six".