234511229 has 2 divisors, whose sum is σ = 234511230. Its totient is φ = 234511228.

The previous prime is 234511213. The next prime is 234511279. The reversal of 234511229 is 922115432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215414329 + 19096900 = 14677^2 + 4370^2 .

It is a cyclic number.

It is not a de Polignac number, because 234511229 - 2⁴ = 234511213 is a prime.

It is a super-3 number, since 3×234511229³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234511279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117255614 + 117255615.

It is an arithmetic number, because the mean of its divisors is an integer number (117255615).

Almost surely, 2^234511229 is an apocalyptic number.

It is an amenable number.

234511229 is a deficient number, since it is larger than the sum of its proper divisors (1).

234511229 is an equidigital number, since it uses as much as digits as its factorization.

234511229 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 234511229 is about 15313.7594665712. The cubic root of 234511229 is about 616.6724513052.

The spelling of 234511229 in words is "two hundred thirty-four million, five hundred eleven thousand, two hundred twenty-nine".