44008884040 has 32 divisors (see below), whose sum is σ = 108021807360. Its totient is φ = 16003230400.

The previous prime is 44008884037. The next prime is 44008884047. The reversal of 44008884040 is 4048880044.

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 = 44008883984 and 44008884002.

It is not an unprimeable number, because it can be changed into a prime (44008884047) 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, 50009656 + ... + 50010535.

It is an arithmetic number, because the mean of its divisors is an integer number (3375681480).

Almost surely, 2^44008884040 is an apocalyptic number.

44008884040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44008884040 is an abundant number, since it is smaller than the sum of its proper divisors (64012923320).

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

44008884040 is a wasteful number, since it uses less digits than its factorization.

44008884040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100020213 (or 100020209 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 44008884040 in words is "forty-four billion, eight million, eight hundred eighty-four thousand, forty".