234401163 has 4 divisors (see below), whose sum is σ = 312534888. Its totient is φ = 156267440.

The previous prime is 234401143. The next prime is 234401177. The reversal of 234401163 is 361104432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234401163 - 2⁹ = 234400651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234401143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39066858 + ... + 39066863.

It is an arithmetic number, because the mean of its divisors is an integer number (78133722).

Almost surely, 2^234401163 is an apocalyptic number.

234401163 is a deficient number, since it is larger than the sum of its proper divisors (78133725).

234401163 is an equidigital number, since it uses as much as digits as its factorization.

234401163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78133724.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 234401163 is about 15310.1653485519. The cubic root of 234401163 is about 616.5759594202.

Adding to 234401163 its reverse (361104432), we get a palindrome (595505595).

The spelling of 234401163 in words is "two hundred thirty-four million, four hundred one thousand, one hundred sixty-three".