22433343844 has 12 divisors (see below), whose sum is σ = 39304381564. Its totient is φ = 11203520544.

The previous prime is 22433343839. The next prime is 22433343859. The reversal of 22433343844 is 44834333422.

It can be written as a sum of positive squares in 2 ways, for example, as 5523462400 + 16909881444 = 74320^2 + 130038^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22433343797 and 22433343806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3284007 + ... + 3290830.

Almost surely, 2^22433343844 is an apocalyptic number.

It is an amenable number.

22433343844 is a deficient number, since it is larger than the sum of its proper divisors (16871037720).

22433343844 is a wasteful number, since it uses less digits than its factorization.

22433343844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575694 (or 6575692 counting only the distinct ones).

The product of its digits is 663552, while the sum is 40.

The spelling of 22433343844 in words is "twenty-two billion, four hundred thirty-three million, three hundred forty-three thousand, eight hundred forty-four".