2297522472 has 64 divisors (see below), whose sum is σ = 6577200000. Its totient is φ = 655150080.

The previous prime is 2297522471. The next prime is 2297522497. The reversal of 2297522472 is 2742257922.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2297522471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74404 + ... + 100652.

It is an arithmetic number, because the mean of its divisors is an integer number (102768750).

Almost surely, 2^2297522472 is an apocalyptic number.

It is an amenable number.

2297522472 is an abundant number, since it is smaller than the sum of its proper divisors (4279677528).

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

2297522472 is a wasteful number, since it uses less digits than its factorization.

2297522472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26786 (or 26782 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 2297522472 is about 47932.4782584836. The cubic root of 2297522472 is about 1319.5319874351.

The spelling of 2297522472 in words is "two billion, two hundred ninety-seven million, five hundred twenty-two thousand, four hundred seventy-two".