44028450580 has 96 divisors (see below), whose sum is σ = 98985970944. Its totient is φ = 16413686784.

The previous prime is 44028450547. The next prime is 44028450589. The reversal of 44028450580 is 8505482044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44028450589) 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, 2779242 + ... + 2795038.

It is an arithmetic number, because the mean of its divisors is an integer number (1031103864).

Almost surely, 2^44028450580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44028450580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49492985472).

44028450580 is an abundant number, since it is smaller than the sum of its proper divisors (54957520364).

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

44028450580 is a wasteful number, since it uses less digits than its factorization.

44028450580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15985 (or 15983 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 40.

The spelling of 44028450580 in words is "forty-four billion, twenty-eight million, four hundred fifty thousand, five hundred eighty".