2044400024444 has 12 divisors (see below), whose sum is σ = 3577711950624. Its totient is φ = 1022196609984.

The previous prime is 2044400024419. The next prime is 2044400024477. The reversal of 2044400024444 is 4444200044402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044400024444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903284 + ... + 2214660.

It is an arithmetic number, because the mean of its divisors is an integer number (298142662552).

Almost surely, 2^{2044400024444} is an apocalyptic number.

It is an amenable number.

2044400024444 is a deficient number, since it is larger than the sum of its proper divisors (1533311926180).

2044400024444 is a wasteful number, since it uses less digits than its factorization.

2044400024444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701124 (or 1701122 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2044400024444 its reverse (4444200044402), we get a palindrome (6488600068846).

The spelling of 2044400024444 in words is "two trillion, forty-four billion, four hundred million, twenty-four thousand, four hundred forty-four".