44487422208 has 144 divisors (see below), whose sum is σ = 131879697600. Its totient is φ = 14792785920.

The previous prime is 44487422191. The next prime is 44487422219. The reversal of 44487422208 is 80222478444.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2888448 + ... + 2903808.

Almost surely, 2^44487422208 is an apocalyptic number.

44487422208 is a gapful number since it is divisible by the number (48) 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 44487422208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65939848800).

44487422208 is an abundant number, since it is smaller than the sum of its proper divisors (87392275392).

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

44487422208 is a wasteful number, since it uses less digits than its factorization.

44487422208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15805 (or 15785 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 45.

The spelling of 44487422208 in words is "forty-four billion, four hundred eighty-seven million, four hundred twenty-two thousand, two hundred eight".