44340320422 has 4 divisors (see below), whose sum is σ = 66510480636. Its totient is φ = 22170160210.

The previous prime is 44340320393. The next prime is 44340320447. The reversal of 44340320422 is 22402304344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11085080104 + ... + 11085080107.

It is an arithmetic number, because the mean of its divisors is an integer number (16627620159).

Almost surely, 2^44340320422 is an apocalyptic number.

44340320422 is a deficient number, since it is larger than the sum of its proper divisors (22170160214).

44340320422 is a wasteful number, since it uses less digits than its factorization.

44340320422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22170160213.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 44340320422 its reverse (22402304344), we get a palindrome (66742624766).

The spelling of 44340320422 in words is "forty-four billion, three hundred forty million, three hundred twenty thousand, four hundred twenty-two".