234414289 has 2 divisors, whose sum is σ = 234414290. Its totient is φ = 234414288.

The previous prime is 234414269. The next prime is 234414311. The reversal of 234414289 is 982414432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201867264 + 32547025 = 14208^2 + 5705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234414289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234414259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117207144 + 117207145.

It is an arithmetic number, because the mean of its divisors is an integer number (117207145).

Almost surely, 2^234414289 is an apocalyptic number.

It is an amenable number.

234414289 is a deficient number, since it is larger than the sum of its proper divisors (1).

234414289 is an equidigital number, since it uses as much as digits as its factorization.

234414289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 37.

The square root of 234414289 is about 15310.5940119905. The cubic root of 234414289 is about 616.5874682155.

It can be divided in two parts, 23441 and 4289, that added together give a triangular number (27730 = T₂₃₅).

The spelling of 234414289 in words is "two hundred thirty-four million, four hundred fourteen thousand, two hundred eighty-nine".