244404440144 has 40 divisors (see below), whose sum is σ = 477294748800. Its totient is φ = 121233610368.

The previous prime is 244404440129. The next prime is 244404440149. The reversal of 244404440144 is 441044404442.

It is a happy number.

244404440144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244404440149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899749 + ... + 2024315.

It is an arithmetic number, because the mean of its divisors is an integer number (11932368720).

Almost surely, 2^244404440144 is an apocalyptic number.

It is an amenable number.

244404440144 is a deficient number, since it is larger than the sum of its proper divisors (232890308656).

244404440144 is a wasteful number, since it uses less digits than its factorization.

244404440144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125547 (or 125541 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 244404440144 its reverse (441044404442), we get a palindrome (685448844586).

The spelling of 244404440144 in words is "two hundred forty-four billion, four hundred four million, four hundred forty thousand, one hundred forty-four".