2276445231 has 12 divisors (see below), whose sum is σ = 3481622352. Its totient is φ = 1428357696.

The previous prime is 2276445221. The next prime is 2276445307. The reversal of 2276445231 is 1325446722.

2276445231 is a `hidden beast` number, since 2 + 2 + 7 + 644 + 5 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 2276445231 - 2⁹ = 2276444719 is a prime.

It is a super-2 number, since 2×2276445231² = 10364405779485286722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276445221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7439211 + ... + 7439516.

It is an arithmetic number, because the mean of its divisors is an integer number (290135196).

Almost surely, 2^2276445231 is an apocalyptic number.

2276445231 is a deficient number, since it is larger than the sum of its proper divisors (1205177121).

2276445231 is a wasteful number, since it uses less digits than its factorization.

2276445231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14878750 (or 14878747 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 2276445231 is about 47712.1078029466. The cubic root of 2276445231 is about 1315.4845002501.

The spelling of 2276445231 in words is "two billion, two hundred seventy-six million, four hundred forty-five thousand, two hundred thirty-one".