234840367 has 2 divisors, whose sum is σ = 234840368. Its totient is φ = 234840366.

The previous prime is 234840317. The next prime is 234840383. The reversal of 234840367 is 763048432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234840367 - 2¹¹ = 234838319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234840317) 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, 117420183 + 117420184.

It is an arithmetic number, because the mean of its divisors is an integer number (117420184).

Almost surely, 2^234840367 is an apocalyptic number.

234840367 is a deficient number, since it is larger than the sum of its proper divisors (1).

234840367 is an equidigital number, since it uses as much as digits as its factorization.

234840367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 234840367 is about 15324.5021778849. The cubic root of 234840367 is about 616.9608176738.

Adding to 234840367 its reverse (763048432), we get a palindrome (997888799).

The spelling of 234840367 in words is "two hundred thirty-four million, eight hundred forty thousand, three hundred sixty-seven".