44386895560 has 128 divisors (see below), whose sum is σ = 115215217920. Its totient is φ = 15075320832.

The previous prime is 44386895537. The next prime is 44386895561. The reversal of 44386895560 is 6559868344.

It is a junction number, because it is equal to n+sod(n) for n = 44386895495 and 44386895504.

It is not an unprimeable number, because it can be changed into a prime (44386895561) 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, 16395727 + ... + 16398433.

It is an arithmetic number, because the mean of its divisors is an integer number (900118890).

Almost surely, 2^44386895560 is an apocalyptic number.

44386895560 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 44386895560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57607608960).

44386895560 is an abundant number, since it is smaller than the sum of its proper divisors (70828322360).

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

44386895560 is a wasteful number, since it uses less digits than its factorization.

44386895560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255 (or 3251 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 44386895560 in words is "forty-four billion, three hundred eighty-six million, eight hundred ninety-five thousand, five hundred sixty".