44224440244 has 24 divisors (see below), whose sum is σ = 79718465736. Its totient is φ = 21453696000.

The previous prime is 44224440233. The next prime is 44224440251. The reversal of 44224440244 is 44204442244.

It can be written as a sum of positive squares in 4 ways, for example, as 3496356900 + 40728083344 = 59130^2 + 201812^2 .

It is a super-2 number, since 2×44224440244² (a number of 22 digits) contains 22 as substring.

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, 715237 + ... + 774604.

It is an arithmetic number, because the mean of its divisors is an integer number (3321602739).

Almost surely, 2^44224440244 is an apocalyptic number.

It is an amenable number.

44224440244 is a deficient number, since it is larger than the sum of its proper divisors (35494025492).

44224440244 is a wasteful number, since it uses less digits than its factorization.

44224440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490067 (or 1490065 counting only the distinct ones).

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

Adding to 44224440244 its reverse (44204442244), we get a palindrome (88428882488).

The spelling of 44224440244 in words is "forty-four billion, two hundred twenty-four million, four hundred forty thousand, two hundred forty-four".