44393702204544 has 1536 divisors, whose sum is σ = 158448518430720. Its totient is φ = 10760291942400.

The previous prime is 44393702204497. The next prime is 44393702204549. The reversal of 44393702204544 is 44540220739344.

It is a super-2 number, since 2×44393702204544² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44393702204549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 47378550444 + ... + 47378551380.

It is an arithmetic number, because the mean of its divisors is an integer number (103156587520).

Almost surely, 2^{44393702204544} is an apocalyptic number.

44393702204544 is a gapful number since it is divisible by the number (44) 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 44393702204544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79224259215360).

44393702204544 is an abundant number, since it is smaller than the sum of its proper divisors (114054816226176).

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

44393702204544 is a wasteful number, since it uses less digits than its factorization.

44393702204544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 51.

The spelling of 44393702204544 in words is "forty-four trillion, three hundred ninety-three billion, seven hundred two million, two hundred four thousand, five hundred forty-four".