234345513 has 8 divisors (see below), whose sum is σ = 312637248. Its totient is φ = 156142064.

The previous prime is 234345479. The next prime is 234345539. The reversal of 234345513 is 315543432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234345513 - 2¹⁰ = 234344489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234345583) 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 in 7 ways as a sum of consecutive naturals, for example, 15606 + ... + 26687.

It is an arithmetic number, because the mean of its divisors is an integer number (39079656).

Almost surely, 2^234345513 is an apocalyptic number.

It is an amenable number.

234345513 is a deficient number, since it is larger than the sum of its proper divisors (78291735).

234345513 is a wasteful number, since it uses less digits than its factorization.

234345513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44143.

The product of its digits is 21600, while the sum is 30.

The square root of 234345513 is about 15308.3478207153. The cubic root of 234345513 is about 616.5271610732.

Adding to 234345513 its reverse (315543432), we get a palindrome (549888945).

The spelling of 234345513 in words is "two hundred thirty-four million, three hundred forty-five thousand, five hundred thirteen".