22414340444 has 24 divisors (see below), whose sum is σ = 39887582448. Its totient is φ = 11018067840.

The previous prime is 22414340423. The next prime is 22414340449. The reversal of 22414340444 is 44404341422.

It is a self number, because there is not a number n which added to its sum of digits gives 22414340444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22414340449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503999 + ... + 546665.

It is an arithmetic number, because the mean of its divisors is an integer number (1661982602).

Almost surely, 2^22414340444 is an apocalyptic number.

It is an amenable number.

22414340444 is a deficient number, since it is larger than the sum of its proper divisors (17473242004).

22414340444 is a wasteful number, since it uses less digits than its factorization.

22414340444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44885 (or 44883 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 22414340444 its reverse (44404341422), we get a palindrome (66818681866).

The spelling of 22414340444 in words is "twenty-two billion, four hundred fourteen million, three hundred forty thousand, four hundred forty-four".