2044244422240 has 48 divisors (see below), whose sum is σ = 4847890769568. Its totient is φ = 814588635136.

The previous prime is 2044244422183. The next prime is 2044244422271. The reversal of 2044244422240 is 422244424402.

It is a junction number, because it is equal to n+sod(n) for n = 2044244422196 and 2044244422205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24247897 + ... + 24332056.

It is an arithmetic number, because the mean of its divisors is an integer number (100997724366).

Almost surely, 2^{2044244422240} is an apocalyptic number.

2044244422240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044244422240 is an abundant number, since it is smaller than the sum of its proper divisors (2803646347328).

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

2044244422240 is a wasteful number, since it uses less digits than its factorization.

2044244422240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48580231 (or 48580223 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 2044244422240 its reverse (422244424402), we get a palindrome (2466488846642).

The spelling of 2044244422240 in words is "two trillion, forty-four billion, two hundred forty-four million, four hundred twenty-two thousand, two hundred forty".