244304044020 has 576 divisors, whose sum is σ = 838980979200. Its totient is φ = 57271173120.

The previous prime is 244304044007. The next prime is 244304044079. The reversal of 244304044020 is 20440403442.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 296845329 + ... + 296846151.

It is an arithmetic number, because the mean of its divisors is an integer number (1456564200).

Almost surely, 2^244304044020 is an apocalyptic number.

244304044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244304044020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419490489600).

244304044020 is an abundant number, since it is smaller than the sum of its proper divisors (594676935180).

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

244304044020 is a wasteful number, since it uses less digits than its factorization.

244304044020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 244304044020 its reverse (20440403442), we get a palindrome (264744447462).

The spelling of 244304044020 in words is "two hundred forty-four billion, three hundred four million, forty-four thousand, twenty".