22340425412 has 18 divisors (see below), whose sum is σ = 40869468318. Its totient is φ = 10684550272.

The previous prime is 22340425399. The next prime is 22340425421. The reversal of 22340425412 is 21452404322.

It can be written as a sum of positive squares in only one way, i.e., 20611196356 + 1729229056 = 143566^2 + 41584^2 .

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 5 ways as a sum of consecutive naturals, for example, 5276813 + ... + 5281044.

Almost surely, 2^22340425412 is an apocalyptic number.

It is an amenable number.

22340425412 is a deficient number, since it is larger than the sum of its proper divisors (18529042906).

22340425412 is a wasteful number, since it uses less digits than its factorization.

22340425412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10557907 (or 10557882 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 22340425412 its reverse (21452404322), we get a palindrome (43792829734).

The spelling of 22340425412 in words is "twenty-two billion, three hundred forty million, four hundred twenty-five thousand, four hundred twelve".