44430403422 has 16 divisors (see below), whose sum is σ = 88862875920. Its totient is φ = 14809789632.

The previous prime is 44430403421. The next prime is 44430403439. The reversal of 44430403422 is 22430403444.

It is a self number, because there is not a number n which added to its sum of digits gives 44430403422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44430403421) 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, 440218 + ... + 531650.

It is an arithmetic number, because the mean of its divisors is an integer number (5553929745).

Almost surely, 2^44430403422 is an apocalyptic number.

44430403422 is an abundant number, since it is smaller than the sum of its proper divisors (44432472498).

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

44430403422 is a wasteful number, since it uses less digits than its factorization.

44430403422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172427.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 44430403422 its reverse (22430403444), we get a palindrome (66860806866).

The spelling of 44430403422 in words is "forty-four billion, four hundred thirty million, four hundred three thousand, four hundred twenty-two".