20324030822868 has 24 divisors (see below), whose sum is σ = 47423764110240. Its totient is φ = 6774530437600.

The previous prime is 20324030822863. The next prime is 20324030822939. The reversal of 20324030822868 is 86822803042302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20324030822863) 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, 17734158 + ... + 18845381.

It is an arithmetic number, because the mean of its divisors is an integer number (1975990171260).

Almost surely, 2^{20324030822868} is an apocalyptic number.

It is an amenable number.

20324030822868 is an abundant number, since it is smaller than the sum of its proper divisors (27099733287372).

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

20324030822868 is a wasteful number, since it uses less digits than its factorization.

20324030822868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36625847 (or 36625845 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 20324030822868 in words is "twenty trillion, three hundred twenty-four billion, thirty million, eight hundred twenty-two thousand, eight hundred sixty-eight".