324356666653422 has 48 divisors (see below), whose sum is σ = 767491830993888. Its totient is φ = 98396388578880.

The previous prime is 324356666653237. The next prime is 324356666653427. The reversal of 324356666653422 is 224356666653423.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 324356666653422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324356666653427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9761529873 + ... + 9761563100.

It is an arithmetic number, because the mean of its divisors is an integer number (15989413145706).

Almost surely, 2^{324356666653422} is an apocalyptic number.

324356666653422 is an abundant number, since it is smaller than the sum of its proper divisors (443135164340466).

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

324356666653422 is a wasteful number, since it uses less digits than its factorization.

324356666653422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19523093065 (or 19523093062 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 63.

Subtracting from 324356666653422 its reverse (224356666653423), we obtain a palindrome (99999999999999).

The spelling of 324356666653422 in words is "three hundred twenty-four trillion, three hundred fifty-six billion, six hundred sixty-six million, six hundred fifty-three thousand, four hundred twenty-two".