4424320544244 has 24 divisors (see below), whose sum is σ = 10354603176288. Its totient is φ = 1470318004320.

The previous prime is 4424320544219. The next prime is 4424320544261. The reversal of 4424320544244 is 4424450234244.

It is a super-2 number, since 2×4424320544244² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4424320544196 and 4424320544205.

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, 556934667 + ... + 556942610.

It is an arithmetic number, because the mean of its divisors is an integer number (431441799012).

Almost surely, 2^{4424320544244} is an apocalyptic number.

It is an amenable number.

4424320544244 is an abundant number, since it is smaller than the sum of its proper divisors (5930282632044).

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

4424320544244 is a wasteful number, since it uses less digits than its factorization.

4424320544244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113877615 (or 1113877613 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 42.

Adding to 4424320544244 its reverse (4424450234244), we get a palindrome (8848770778488).

The spelling of 4424320544244 in words is "four trillion, four hundred twenty-four billion, three hundred twenty million, five hundred forty-four thousand, two hundred forty-four".