2244040769 has 2 divisors, whose sum is σ = 2244040770. Its totient is φ = 2244040768.

The previous prime is 2244040763. The next prime is 2244040819. The reversal of 2244040769 is 9670404422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1454430769 + 789610000 = 38137^2 + 28100^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244040769 - 2¹² = 2244036673 is a prime.

It is a super-2 number, since 2×2244040769² = 10071437945868222722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2244040763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122020384 + 1122020385.

It is an arithmetic number, because the mean of its divisors is an integer number (1122020385).

Almost surely, 2^2244040769 is an apocalyptic number.

It is an amenable number.

2244040769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244040769 is an equidigital number, since it uses as much as digits as its factorization.

2244040769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 2244040769 is about 47371.3074444858. The cubic root of 2244040769 is about 1309.2128147586.

The spelling of 2244040769 in words is "two billion, two hundred forty-four million, forty thousand, seven hundred sixty-nine".