2297630272 has 28 divisors (see below), whose sum is σ = 5210698240. Its totient is φ = 984698496.

The previous prime is 2297630267. The next prime is 2297630303. The reversal of 2297630272 is 2720367922.

It is a tau number, because it is divible by the number of its divisors (28).

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, 2563872 + ... + 2564767.

Almost surely, 2^2297630272 is an apocalyptic number.

It is an amenable number.

2297630272 is an abundant number, since it is smaller than the sum of its proper divisors (2913067968).

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

2297630272 is an equidigital number, since it uses as much as digits as its factorization.

2297630272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128658 (or 5128648 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 2297630272 is about 47933.6027437955. The cubic root of 2297630272 is about 1319.5526246397.

The spelling of 2297630272 in words is "two billion, two hundred ninety-seven million, six hundred thirty thousand, two hundred seventy-two".