234204320433 has 4 divisors (see below), whose sum is σ = 312272427248. Its totient is φ = 156136213620.

The previous prime is 234204320407. The next prime is 234204320453. The reversal of 234204320433 is 334023402432.

234204320433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 234204320433 - 2⁶ = 234204320369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234204320433.

It is not an unprimeable number, because it can be changed into a prime (234204320453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39034053403 + ... + 39034053408.

It is an arithmetic number, because the mean of its divisors is an integer number (78068106812).

Almost surely, 2^234204320433 is an apocalyptic number.

It is an amenable number.

234204320433 is a deficient number, since it is larger than the sum of its proper divisors (78068106815).

234204320433 is an equidigital number, since it uses as much as digits as its factorization.

234204320433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78068106814.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 234204320433 its reverse (334023402432), we get a palindrome (568227722865).

The spelling of 234204320433 in words is "two hundred thirty-four billion, two hundred four million, three hundred twenty thousand, four hundred thirty-three".