234549229 has 2 divisors, whose sum is σ = 234549230. Its totient is φ = 234549228.

The previous prime is 234549199. The next prime is 234549247. The reversal of 234549229 is 922945432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234549225 + 4 = 15315^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 234549229 - 2¹³ = 234541037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234549191 and 234549200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234543229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117274614 + 117274615.

It is an arithmetic number, because the mean of its divisors is an integer number (117274615).

Almost surely, 2^234549229 is an apocalyptic number.

It is an amenable number.

234549229 is a deficient number, since it is larger than the sum of its proper divisors (1).

234549229 is an equidigital number, since it uses as much as digits as its factorization.

234549229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 234549229 is about 15315.0001305909. Note that the first 3 decimals coincide. The cubic root of 234549229 is about 616.7057578660.

The spelling of 234549229 in words is "two hundred thirty-four million, five hundred forty-nine thousand, two hundred twenty-nine".