234221159 has 2 divisors, whose sum is σ = 234221160. Its totient is φ = 234221158.

The previous prime is 234221123. The next prime is 234221161. The reversal of 234221159 is 951122432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234221159 - 2¹² = 234217063 is a prime.

Together with 234221161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234221459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117110579 + 117110580.

It is an arithmetic number, because the mean of its divisors is an integer number (117110580).

Almost surely, 2^234221159 is an apocalyptic number.

234221159 is a deficient number, since it is larger than the sum of its proper divisors (1).

234221159 is an equidigital number, since it uses as much as digits as its factorization.

234221159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 234221159 is about 15304.2856416103. The cubic root of 234221159 is about 616.4180896673.

The spelling of 234221159 in words is "two hundred thirty-four million, two hundred twenty-one thousand, one hundred fifty-nine".