44223499632 has 160 divisors (see below), whose sum is σ = 126012934656. Its totient is φ = 13281408000.

The previous prime is 44223499613. The next prime is 44223499637. The reversal of 44223499632 is 23699432244.

44223499632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44223499637) 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, 4469763 + ... + 4479645.

Almost surely, 2^44223499632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44223499632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63006467328).

44223499632 is an abundant number, since it is smaller than the sum of its proper divisors (81789435024).

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

44223499632 is a wasteful number, since it uses less digits than its factorization.

44223499632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10079 (or 10073 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 48.

The spelling of 44223499632 in words is "forty-four billion, two hundred twenty-three million, four hundred ninety-nine thousand, six hundred thirty-two".