22343254332 has 24 divisors (see below), whose sum is σ = 59582011776. Its totient is φ = 6383786928.

The previous prime is 22343254303. The next prime is 22343254337. The reversal of 22343254332 is 23345234322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22343254293 and 22343254302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22343254337) 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, 132995478 + ... + 132995645.

It is an arithmetic number, because the mean of its divisors is an integer number (2482583824).

Almost surely, 2^22343254332 is an apocalyptic number.

It is an amenable number.

22343254332 is an abundant number, since it is smaller than the sum of its proper divisors (37238757444).

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

22343254332 is a wasteful number, since it uses less digits than its factorization.

22343254332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265991137 (or 265991135 counting only the distinct ones).

The product of its digits is 103680, while the sum is 33.

Adding to 22343254332 its reverse (23345234322), we get a palindrome (45688488654).

The spelling of 22343254332 in words is "twenty-two billion, three hundred forty-three million, two hundred fifty-four thousand, three hundred thirty-two".