20002323324 has 48 divisors (see below), whose sum is σ = 46865952000. Its totient is φ = 6639805056.

The previous prime is 20002323241. The next prime is 20002323337. The reversal of 20002323324 is 42332320002.

It is a self number, because there is not a number n which added to its sum of digits gives 20002323324.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3172327 + ... + 3178625.

It is an arithmetic number, because the mean of its divisors is an integer number (976374000).

Almost surely, 2^20002323324 is an apocalyptic number.

It is an amenable number.

20002323324 is an abundant number, since it is smaller than the sum of its proper divisors (26863628676).

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

20002323324 is a wasteful number, since it uses less digits than its factorization.

20002323324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362 (or 7360 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 20002323324 its reverse (42332320002), we get a palindrome (62334643326).

The spelling of 20002323324 in words is "twenty billion, two million, three hundred twenty-three thousand, three hundred twenty-four".