44400707037040 has 80 divisors (see below), whose sum is σ = 105066766591200. Its totient is φ = 17445052722176.

The previous prime is 44400707036923. The next prime is 44400707037061. The reversal of 44400707037040 is 4073070700444.

44400707037040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 44400707036984 and 44400707037002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973814 + ... + 9627946.

It is an arithmetic number, because the mean of its divisors is an integer number (1313334582390).

Almost surely, 2^{44400707037040} is an apocalyptic number.

44400707037040 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 44400707037040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52533383295600).

44400707037040 is an abundant number, since it is smaller than the sum of its proper divisors (60666059554160).

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

44400707037040 is a wasteful number, since it uses less digits than its factorization.

44400707037040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655434 (or 7655428 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 40.

Adding to 44400707037040 its reverse (4073070700444), we get a palindrome (48473777737484).

The spelling of 44400707037040 in words is "forty-four trillion, four hundred billion, seven hundred seven million, thirty-seven thousand, forty".