244403221444 has 12 divisors (see below), whose sum is σ = 427810521600. Its totient is φ = 122171643848.

The previous prime is 244403221441. The next prime is 244403221451. The reversal of 244403221444 is 444122304442.

244403221444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (244403221441) 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 3 ways as a sum of consecutive naturals, for example, 7473364 + ... + 7505995.

It is an arithmetic number, because the mean of its divisors is an integer number (35650876800).

Almost surely, 2^244403221444 is an apocalyptic number.

It is an amenable number.

244403221444 is a deficient number, since it is larger than the sum of its proper divisors (183407300156).

244403221444 is a wasteful number, since it uses less digits than its factorization.

244403221444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14983442 (or 14983440 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 244403221444 its reverse (444122304442), we get a palindrome (688525525886).

The spelling of 244403221444 in words is "two hundred forty-four billion, four hundred three million, two hundred twenty-one thousand, four hundred forty-four".