44243644422 has 16 divisors (see below), whose sum is σ = 92334562560. Its totient is φ = 14106669192.

The previous prime is 44243644411. The next prime is 44243644427. The reversal of 44243644422 is 22444634244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44243644427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160302922 + ... + 160303197.

It is an arithmetic number, because the mean of its divisors is an integer number (5770910160).

Almost surely, 2^44243644422 is an apocalyptic number.

44243644422 is an abundant number, since it is smaller than the sum of its proper divisors (48090918138).

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

44243644422 is a wasteful number, since it uses less digits than its factorization.

44243644422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320606147.

The product of its digits is 589824, while the sum is 39.

The spelling of 44243644422 in words is "forty-four billion, two hundred forty-three million, six hundred forty-four thousand, four hundred twenty-two".