204413203323 has 24 divisors (see below), whose sum is σ = 344330636000. Its totient is φ = 116807542992.

The previous prime is 204413203289. The next prime is 204413203339. The reversal of 204413203323 is 323302314402.

204413203323 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 1 + 320 + 332 + 3 = 666.

It is not a de Polignac number, because 204413203323 - 2¹⁸ = 204412941179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204413203723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33105628 + ... + 33111801.

Almost surely, 2^204413203323 is an apocalyptic number.

204413203323 is a deficient number, since it is larger than the sum of its proper divisors (139917432677).

204413203323 is an equidigital number, since it uses as much as digits as its factorization.

204413203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66217456 (or 66217439 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 204413203323 its reverse (323302314402), we get a palindrome (527715517725).

The spelling of 204413203323 in words is "two hundred four billion, four hundred thirteen million, two hundred three thousand, three hundred twenty-three".