44342090772 has 36 divisors (see below), whose sum is σ = 120357105120. Its totient is φ = 12669168624.

The previous prime is 44342090753. The next prime is 44342090783. The reversal of 44342090772 is 27709024344.

44342090772 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 (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37705272 + ... + 37706447.

It is an arithmetic number, because the mean of its divisors is an integer number (3343252920).

Almost surely, 2^44342090772 is an apocalyptic number.

44342090772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44342090772 is an abundant number, since it is smaller than the sum of its proper divisors (76015014348).

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

44342090772 is a wasteful number, since it uses less digits than its factorization.

44342090772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75411740 (or 75411731 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 44342090772 in words is "forty-four billion, three hundred forty-two million, ninety thousand, seven hundred seventy-two".