44080000 has 160 divisors (see below), whose sum is σ = 119493000. Its totient is φ = 16128000.

The previous prime is 44079967. The next prime is 44080007. The reversal of 44080000 is 8044.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44080007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1519986 + ... + 1520014.

Almost surely, 2^44080000 is an apocalyptic number.

44080000 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 44080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59746500).

44080000 is an abundant number, since it is smaller than the sum of its proper divisors (75413000).

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

44080000 is an equidigital number, since it uses as much as digits as its factorization.

44080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 44080000 is about 6639.2770690791. The cubic root of 44080000 is about 353.2486644956.

Adding to 44080000 its reverse (8044), we get a palindrome (44088044).

The spelling of 44080000 in words is "forty-four million, eighty thousand".