204242432233 has 4 divisors (see below), whose sum is σ = 233419922560. Its totient is φ = 175064941908.

The previous prime is 204242432209. The next prime is 204242432293. The reversal of 204242432233 is 332234242402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204242432233 - 2¹³ = 204242424041 is a prime.

It is a super-2 number, since 2×204242432233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204242432195 and 204242432204.

It is not an unprimeable number, because it can be changed into a prime (204242432293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14588745153 + ... + 14588745166.

It is an arithmetic number, because the mean of its divisors is an integer number (58354980640).

Almost surely, 2^204242432233 is an apocalyptic number.

It is an amenable number.

204242432233 is a deficient number, since it is larger than the sum of its proper divisors (29177490327).

204242432233 is an equidigital number, since it uses as much as digits as its factorization.

204242432233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29177490326.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 204242432233 its reverse (332234242402), we get a palindrome (536476674635).

The spelling of 204242432233 in words is "two hundred four billion, two hundred forty-two million, four hundred thirty-two thousand, two hundred thirty-three".