20430024020323 has 8 divisors (see below), whose sum is σ = 20474131255200. Its totient is φ = 20385930639168.

The previous prime is 20430024020317. The next prime is 20430024020347. The reversal of 20430024020323 is 32302042003402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20430024020323 - 2⁵ = 20430024020291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20430024027323) 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, 508138 + ... + 6412351.

It is an arithmetic number, because the mean of its divisors is an integer number (2559266406900).

Almost surely, 2^{20430024020323} is an apocalyptic number.

20430024020323 is a deficient number, since it is larger than the sum of its proper divisors (44107234877).

20430024020323 is an equidigital number, since it uses as much as digits as its factorization.

20430024020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6926861.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 20430024020323 its reverse (32302042003402), we get a palindrome (52732066023725).

The spelling of 20430024020323 in words is "twenty trillion, four hundred thirty billion, twenty-four million, twenty thousand, three hundred twenty-three".