44400040044 has 24 divisors (see below), whose sum is σ = 103682416320. Its totient is φ = 14788252944.

The previous prime is 44400040043. The next prime is 44400040051. The reversal of 44400040044 is 44004000444.

44400040044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44400039996 and 44400040023.

It is not an unprimeable number, because it can be changed into a prime (44400040043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454314 + ... + 1484529.

It is an arithmetic number, because the mean of its divisors is an integer number (4320100680).

Almost surely, 2^44400040044 is an apocalyptic number.

It is an amenable number.

44400040044 is an abundant number, since it is smaller than the sum of its proper divisors (59282376276).

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

44400040044 is a wasteful number, since it uses less digits than its factorization.

44400040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940109 (or 2940107 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 44400040044 its reverse (44004000444), we get a palindrome (88404040488).

It can be divided in two parts, 444000400 and 44, that added together give a palindrome (444000444).

The spelling of 44400040044 in words is "forty-four billion, four hundred million, forty thousand, forty-four".