2444422433344 has 28 divisors (see below), whose sum is σ = 5017914589500. Its totient is φ = 1180066001408.

The previous prime is 2444422433303. The next prime is 2444422433347. The reversal of 2444422433344 is 4433342244442.

It can be written as a sum of positive squares in 2 ways, for example, as 1920663374400 + 523759058944 = 1385880^2 + 723712^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2444422433344.

It is not an unprimeable number, because it can be changed into a prime (2444422433347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658517119 + ... + 658520830.

Almost surely, 2^{2444422433344} is an apocalyptic number.

It is an amenable number.

2444422433344 is an abundant number, since it is smaller than the sum of its proper divisors (2573492156156).

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

2444422433344 is a wasteful number, since it uses less digits than its factorization.

2444422433344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317037990 (or 1317037980 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 43.

Adding to 2444422433344 its reverse (4433342244442), we get a palindrome (6877764677786).

The spelling of 2444422433344 in words is "two trillion, four hundred forty-four billion, four hundred twenty-two million, four hundred thirty-three thousand, three hundred forty-four".