234340297 has 4 divisors (see below), whose sum is σ = 240055956. Its totient is φ = 228624640.

The previous prime is 234340279. The next prime is 234340331. The reversal of 234340297 is 792043432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72948681 + 161391616 = 8541^2 + 12704^2 .

It is a cyclic number.

It is not a de Polignac number, because 234340297 - 2²³ = 225951689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234340237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2857768 + ... + 2857849.

It is an arithmetic number, because the mean of its divisors is an integer number (60013989).

Almost surely, 2^234340297 is an apocalyptic number.

It is an amenable number.

234340297 is a deficient number, since it is larger than the sum of its proper divisors (5715659).

234340297 is an equidigital number, since it uses as much as digits as its factorization.

234340297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715658.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 234340297 is about 15308.1774552035. The cubic root of 234340297 is about 616.5225868734.

The spelling of 234340297 in words is "two hundred thirty-four million, three hundred forty thousand, two hundred ninety-seven".