44365393072 has 320 divisors, whose sum is σ = 125431971840. Its totient is φ = 14625100800.

The previous prime is 44365393063. The next prime is 44365393087. The reversal of 44365393072 is 27039356344.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9431073 + ... + 9435775.

It is an arithmetic number, because the mean of its divisors is an integer number (391974912).

Almost surely, 2^44365393072 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 44365393072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62715985920).

44365393072 is an abundant number, since it is smaller than the sum of its proper divisors (81066578768).

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

44365393072 is a wasteful number, since it uses less digits than its factorization.

44365393072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792 (or 4786 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 44365393072 in words is "forty-four billion, three hundred sixty-five million, three hundred ninety-three thousand, seventy-two".