2397227282 has 18 divisors (see below), whose sum is σ = 3646070463. Its totient is φ = 1182099424.

The previous prime is 2397227281. The next prime is 2397227293. The reversal of 2397227282 is 2827227932.

It can be written as a sum of positive squares in 5 ways, for example, as 73119601 + 2324107681 = 8551^2 + 48209^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=34621.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2397227281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6162344 + ... + 6162732.

Almost surely, 2^2397227282 is an apocalyptic number.

2397227282 is a deficient number, since it is larger than the sum of its proper divisors (1248843181).

2397227282 is an frugal number, since it uses more digits than its factorization.

2397227282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 480 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 2397227282 is about 48961.4877429189. The cubic root of 2397227282 is about 1338.3501045943.

The spelling of 2397227282 in words is "two billion, three hundred ninety-seven million, two hundred twenty-seven thousand, two hundred eighty-two".