44273936772 has 240 divisors, whose sum is σ = 127650895680. Its totient is φ = 13297519872.

The previous prime is 44273936771. The next prime is 44273936783. The reversal of 44273936772 is 27763937244.

44273936772 is a `hidden beast` number, since 4 + 4 + 273 + 9 + 367 + 7 + 2 = 666.

44273936772 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 (54).

Its product of digits (10668672) is a multiple of the sum of its prime factors (1344).

It is not an unprimeable number, because it can be changed into a prime (44273936771) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 40506258 + ... + 40507350.

It is an arithmetic number, because the mean of its divisors is an integer number (531878732).

Almost surely, 2^44273936772 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 44273936772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63825447840).

44273936772 is an abundant number, since it is smaller than the sum of its proper divisors (83376958908).

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

44273936772 is a wasteful number, since it uses less digits than its factorization.

44273936772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344 (or 1333 counting only the distinct ones).

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

The spelling of 44273936772 in words is "forty-four billion, two hundred seventy-three million, nine hundred thirty-six thousand, seven hundred seventy-two".