44488891160 has 32 divisors (see below), whose sum is σ = 114400006560. Its totient is φ = 15253334016.

The previous prime is 44488891147. The next prime is 44488891189. The reversal of 44488891160 is 6119888444.

It is a super-2 number, since 2×44488891160² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 79444169 + ... + 79444728.

It is an arithmetic number, because the mean of its divisors is an integer number (3575000205).

Almost surely, 2^44488891160 is an apocalyptic number.

44488891160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44488891160 is an abundant number, since it is smaller than the sum of its proper divisors (69911115400).

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

44488891160 is a wasteful number, since it uses less digits than its factorization.

44488891160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158888915 (or 158888911 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 53.

The spelling of 44488891160 in words is "forty-four billion, four hundred eighty-eight million, eight hundred ninety-one thousand, one hundred sixty".