440050000005 has 72 divisors (see below), whose sum is σ = 967946769504. Its totient is φ = 182877912000.

The previous prime is 440050000003. The next prime is 440050000009. The reversal of 440050000005 is 500000050044.

It is a happy number.

It is not a de Polignac number, because 440050000005 - 2¹ = 440050000003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440050000003) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9047071 + ... + 9095580.

It is an arithmetic number, because the mean of its divisors is an integer number (13443705132).

Almost surely, 2^440050000005 is an apocalyptic number.

440050000005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

440050000005 is an abundant number, since it is smaller than the sum of its proper divisors (527896769499).

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

440050000005 is a wasteful number, since it uses less digits than its factorization.

440050000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18142687 (or 18142677 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

Adding to 440050000005 its reverse (500000050044), we get a palindrome (940050050049).

The spelling of 440050000005 in words is "four hundred forty billion, fifty million, five", and thus it is an aban number.