2244115764 has 72 divisors (see below), whose sum is σ = 6514042080. Its totient is φ = 644241600.

The previous prime is 2244115747. The next prime is 2244115789. The reversal of 2244115764 is 4675114422.

2244115764 is a `hidden beast` number, since 2 + 2 + 441 + 157 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141607 + ... + 156654.

Almost surely, 2^2244115764 is an apocalyptic number.

It is an amenable number.

2244115764 is an abundant number, since it is smaller than the sum of its proper divisors (4269926316).

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

2244115764 is a wasteful number, since it uses less digits than its factorization.

2244115764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298301 (or 298296 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2244115764 is about 47372.0990035274. The cubic root of 2244115764 is about 1309.2273990630.

The spelling of 2244115764 in words is "two billion, two hundred forty-four million, one hundred fifteen thousand, seven hundred sixty-four".