234530347 has 2 divisors, whose sum is σ = 234530348. Its totient is φ = 234530346.

The previous prime is 234530327. The next prime is 234530371. The reversal of 234530347 is 743035432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234530347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234530327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117265173 + 117265174.

It is an arithmetic number, because the mean of its divisors is an integer number (117265174).

Almost surely, 2^234530347 is an apocalyptic number.

234530347 is a deficient number, since it is larger than the sum of its proper divisors (1).

234530347 is an equidigital number, since it uses as much as digits as its factorization.

234530347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 234530347 is about 15314.3836637326. The cubic root of 234530347 is about 616.6892084610.

Adding to 234530347 its reverse (743035432), we get a palindrome (977565779).

The spelling of 234530347 in words is "two hundred thirty-four million, five hundred thirty thousand, three hundred forty-seven".