44484440440320 has 800 divisors, whose sum is σ = 166337911951200. Its totient is φ = 11348220248064.

The previous prime is 44484440440303. The next prime is 44484440440333. The reversal of 44484440440320 is 2304404448444.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 655431027 + ... + 655498893.

It is an arithmetic number, because the mean of its divisors is an integer number (207922389939).

Almost surely, 2^{44484440440320} is an apocalyptic number.

44484440440320 is a gapful number since it is divisible by the number (40) 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 44484440440320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83168955975600).

44484440440320 is an abundant number, since it is smaller than the sum of its proper divisors (121853471510880).

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

44484440440320 is a wasteful number, since it uses less digits than its factorization.

44484440440320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68040 (or 68015 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 45.

Adding to 44484440440320 its reverse (2304404448444), we get a palindrome (46788844888764).

The spelling of 44484440440320 in words is "forty-four trillion, four hundred eighty-four billion, four hundred forty million, four hundred forty thousand, three hundred twenty".