234311227 has 2 divisors, whose sum is σ = 234311228. Its totient is φ = 234311226.

The previous prime is 234311219. The next prime is 234311267. The reversal of 234311227 is 722113432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234311227 - 2³ = 234311219 is a prime.

It is not a weakly prime, because it can be changed into another prime (234311267) 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 as a sum of consecutive naturals, namely, 117155613 + 117155614.

It is an arithmetic number, because the mean of its divisors is an integer number (117155614).

Almost surely, 2^234311227 is an apocalyptic number.

234311227 is a deficient number, since it is larger than the sum of its proper divisors (1).

234311227 is an equidigital number, since it uses as much as digits as its factorization.

234311227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 234311227 is about 15307.2279332347. The cubic root of 234311227 is about 616.4970925347.

Adding to 234311227 its reverse (722113432), we get a palindrome (956424659).

The spelling of 234311227 in words is "two hundred thirty-four million, three hundred eleven thousand, two hundred twenty-seven".