44587984416 has 48 divisors (see below), whose sum is σ = 121079448000. Its totient is φ = 14350155008.

The previous prime is 44587984403. The next prime is 44587984423. The reversal of 44587984416 is 61448978544.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×44587984416² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44587984416.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8005116 + ... + 8010683.

It is an arithmetic number, because the mean of its divisors is an integer number (2522488500).

Almost surely, 2^44587984416 is an apocalyptic number.

It is an amenable number.

44587984416 is an abundant number, since it is smaller than the sum of its proper divisors (76491463584).

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

44587984416 is a wasteful number, since it uses less digits than its factorization.

44587984416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16015841 (or 16015833 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 60.

The spelling of 44587984416 in words is "forty-four billion, five hundred eighty-seven million, nine hundred eighty-four thousand, four hundred sixteen".