44240433424 has 80 divisors (see below), whose sum is σ = 94770720000. Its totient is φ = 19839375360.

The previous prime is 44240433421. The next prime is 44240433439. The reversal of 44240433424 is 42433404244.

It is a self number, because there is not a number n which added to its sum of digits gives 44240433424.

It is not an unprimeable number, because it can be changed into a prime (44240433421) 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 15 ways as a sum of consecutive naturals, for example, 4580152 + ... + 4589800.

It is an arithmetic number, because the mean of its divisors is an integer number (1184634000).

Almost surely, 2^44240433424 is an apocalyptic number.

44240433424 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 44240433424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47385360000).

44240433424 is an abundant number, since it is smaller than the sum of its proper divisors (50530286576).

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

44240433424 is a wasteful number, since it uses less digits than its factorization.

44240433424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10016 (or 10010 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 44240433424 its reverse (42433404244), we get a palindrome (86673837668).

The spelling of 44240433424 in words is "forty-four billion, two hundred forty million, four hundred thirty-three thousand, four hundred twenty-four".