44772932736 has 768 divisors, whose sum is σ = 163957248000. Its totient is φ = 11878244352.

The previous prime is 44772932723. The next prime is 44772932779. The reversal of 44772932736 is 63723927744.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 326809660 + ... + 326809796.

It is an arithmetic number, because the mean of its divisors is an integer number (213486000).

Almost surely, 2^44772932736 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 44772932736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81978624000).

44772932736 is an abundant number, since it is smaller than the sum of its proper divisors (119184315264).

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

44772932736 is a wasteful number, since it uses less digits than its factorization.

44772932736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 247 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 54.

The spelling of 44772932736 in words is "forty-four billion, seven hundred seventy-two million, nine hundred thirty-two thousand, seven hundred thirty-six".