234423201 has 4 divisors (see below), whose sum is σ = 312564272. Its totient is φ = 156282132.

The previous prime is 234423191. The next prime is 234423227. The reversal of 234423201 is 102324432.

234423201 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 234423201 - 2¹⁷ = 234292129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234423001) 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, 39070531 + ... + 39070536.

It is an arithmetic number, because the mean of its divisors is an integer number (78141068).

Almost surely, 2^234423201 is an apocalyptic number.

It is an amenable number.

234423201 is a deficient number, since it is larger than the sum of its proper divisors (78141071).

234423201 is an equidigital number, since it uses as much as digits as its factorization.

234423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78141070.

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

The square root of 234423201 is about 15310.8850495326. The cubic root of 234423201 is about 616.5952819568.

Adding to 234423201 its reverse (102324432), we get a palindrome (336747633).

The spelling of 234423201 in words is "two hundred thirty-four million, four hundred twenty-three thousand, two hundred one".