44006387220480 has 304 divisors, whose sum is σ = 145363159309824. Its totient is φ = 11356455567360.

The previous prime is 44006387220421. The next prime is 44006387220491. The reversal of 44006387220480 is 8402278360044.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121716454 + ... + 122077466.

Almost surely, 2^{44006387220480} is an apocalyptic number.

44006387220480 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 44006387220480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72681579654912).

44006387220480 is an abundant number, since it is smaller than the sum of its proper divisors (101356772089344).

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

44006387220480 is an frugal number, since it uses more digits than its factorization.

44006387220480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361088 (or 361054 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 44006387220480 in words is "forty-four trillion, six billion, three hundred eighty-seven million, two hundred twenty thousand, four hundred eighty".