44240224004400 has 60 divisors (see below), whose sum is σ = 141716184231272. Its totient is φ = 11797393067520.

The previous prime is 44240224004363. The next prime is 44240224004407. The reversal of 44240224004400 is 440042204244.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (44240224004407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18433425469 + ... + 18433427868.

Almost surely, 2^{44240224004400} is an apocalyptic number.

44240224004400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44240224004400 is an abundant number, since it is smaller than the sum of its proper divisors (97475960226872).

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

44240224004400 is a wasteful number, since it uses less digits than its factorization.

44240224004400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36866853358 (or 36866853347 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44240224004400 its reverse (440042204244), we get a palindrome (44680266208644).

The spelling of 44240224004400 in words is "forty-four trillion, two hundred forty billion, two hundred twenty-four million, four thousand, four hundred".