22434232444 has 48 divisors (see below), whose sum is σ = 47123143200. Its totient is φ = 9232275456.

The previous prime is 22434232433. The next prime is 22434232477. The reversal of 22434232444 is 44423243422.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651049 + ... + 684640.

It is an arithmetic number, because the mean of its divisors is an integer number (981732150).

Almost surely, 2^22434232444 is an apocalyptic number.

It is an amenable number.

22434232444 is an abundant number, since it is smaller than the sum of its proper divisors (24688910756).

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

22434232444 is a wasteful number, since it uses less digits than its factorization.

22434232444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335742 (or 1335740 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

Adding to 22434232444 its reverse (44423243422), we get a palindrome (66857475866).

The spelling of 22434232444 in words is "twenty-two billion, four hundred thirty-four million, two hundred thirty-two thousand, four hundred forty-four".