44193022416 has 80 divisors (see below), whose sum is σ = 126954424000. Its totient is φ = 14718920832.

The previous prime is 44193022373. The next prime is 44193022427. The reversal of 44193022416 is 61422039144.

44193022416 is a `hidden beast` number, since 4 + 419 + 3 + 0 + 224 + 16 = 666.

It is a super-2 number, since 2×44193022416² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493035 + ... + 575733.

It is an arithmetic number, because the mean of its divisors is an integer number (1586930300).

Almost surely, 2^44193022416 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 44193022416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63477212000).

44193022416 is an abundant number, since it is smaller than the sum of its proper divisors (82761401584).

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

44193022416 is a wasteful number, since it uses less digits than its factorization.

44193022416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83953 (or 83941 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 44193022416 in words is "forty-four billion, one hundred ninety-three million, twenty-two thousand, four hundred sixteen".