20232204321 has 48 divisors (see below), whose sum is σ = 33925104960. Its totient is φ = 10656696960.

The previous prime is 20232204319. The next prime is 20232204347. The reversal of 20232204321 is 12340223202.

It is not a de Polignac number, because 20232204321 - 2¹ = 20232204319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (20232204301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5451 + ... + 201231.

It is an arithmetic number, because the mean of its divisors is an integer number (706773020).

Almost surely, 2^20232204321 is an apocalyptic number.

20232204321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20232204321 is a deficient number, since it is larger than the sum of its proper divisors (13692900639).

20232204321 is a wasteful number, since it uses less digits than its factorization.

20232204321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195854 (or 195847 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20232204321 its reverse (12340223202), we get a palindrome (32572427523).

The spelling of 20232204321 in words is "twenty billion, two hundred thirty-two million, two hundred four thousand, three hundred twenty-one".