22323343424 has 28 divisors (see below), whose sum is σ = 44358909504. Its totient is φ = 11146295424.

The previous prime is 22323343397. The next prime is 22323343429. The reversal of 22323343424 is 42434332322.

It is a happy number.

It is a super-3 number, since 3×22323343424³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (22323343429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193364 + ... + 286419.

It is an arithmetic number, because the mean of its divisors is an integer number (1584246768).

Almost surely, 2^22323343424 is an apocalyptic number.

It is an amenable number.

22323343424 is a deficient number, since it is larger than the sum of its proper divisors (22035566080).

22323343424 is an equidigital number, since it uses as much as digits as its factorization.

22323343424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480522 (or 480512 counting only the distinct ones).

The product of its digits is 82944, while the sum is 32.

Adding to 22323343424 its reverse (42434332322), we get a palindrome (64757675746).

The spelling of 22323343424 in words is "twenty-two billion, three hundred twenty-three million, three hundred forty-three thousand, four hundred twenty-four".