80044044000 has 192 divisors, whose sum is σ = 262428828480. Its totient is φ = 21328435200.

The previous prime is 80044043977. The next prime is 80044044007. The reversal of 80044044000 is 44044008.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80044044007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27514546 + ... + 27517454.

It is an arithmetic number, because the mean of its divisors is an integer number (1366816815).

Almost surely, 2^80044044000 is an apocalyptic number.

80044044000 is a gapful number since it is divisible by the number (80) 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 80044044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131214414240).

80044044000 is an abundant number, since it is smaller than the sum of its proper divisors (182384784480).

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

80044044000 is a wasteful number, since it uses less digits than its factorization.

80044044000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230 (or 5212 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 80044044000 its reverse (44044008), we get a palindrome (80088088008).

The spelling of 80044044000 in words is "eighty billion, forty-four million, forty-four thousand".