44420661422 has 16 divisors (see below), whose sum is σ = 68785891200. Its totient is φ = 21492145920.

The previous prime is 44420661407. The next prime is 44420661433. The reversal of 44420661422 is 22416602444.

44420661422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44420661422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116854 + ... + 1155942.

It is an arithmetic number, because the mean of its divisors is an integer number (4299118200).

Almost surely, 2^44420661422 is an apocalyptic number.

44420661422 is a deficient number, since it is larger than the sum of its proper divisors (24365229778).

44420661422 is a wasteful number, since it uses less digits than its factorization.

44420661422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57451.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 44420661422 in words is "forty-four billion, four hundred twenty million, six hundred sixty-one thousand, four hundred twenty-two".