20324333422 has 16 divisors (see below), whose sum is σ = 31171518720. Its totient is φ = 9934332408.

The previous prime is 20324333401. The next prime is 20324333423. The reversal of 20324333422 is 22433342302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20324333423) 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, 45108 + ... + 206599.

It is an arithmetic number, because the mean of its divisors is an integer number (1948219920).

Almost surely, 2^20324333422 is an apocalyptic number.

20324333422 is a deficient number, since it is larger than the sum of its proper divisors (10847185298).

20324333422 is a wasteful number, since it uses less digits than its factorization.

20324333422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252615.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 20324333422 its reverse (22433342302), we get a palindrome (42757675724).

The spelling of 20324333422 in words is "twenty billion, three hundred twenty-four million, three hundred thirty-three thousand, four hundred twenty-two".