44400203320332 has 48 divisors (see below), whose sum is σ = 105147980510720. Its totient is φ = 14579000644032.

The previous prime is 44400203320313. The next prime is 44400203320337. The reversal of 44400203320332 is 23302330200444.

It is a self number, because there is not a number n which added to its sum of digits gives 44400203320332.

It is not an unprimeable number, because it can be changed into a prime (44400203320337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81220218 + ... + 81765054.

Almost surely, 2^{44400203320332} is an apocalyptic number.

It is an amenable number.

44400203320332 is an abundant number, since it is smaller than the sum of its proper divisors (60747777190388).

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

44400203320332 is a wasteful number, since it uses less digits than its factorization.

44400203320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646270 (or 646268 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 44400203320332 its reverse (23302330200444), we get a palindrome (67702533520776).

The spelling of 44400203320332 in words is "forty-four trillion, four hundred billion, two hundred three million, three hundred twenty thousand, three hundred thirty-two".