234245 has 8 divisors (see below), whose sum is σ = 306720. Its totient is φ = 170320.

The previous prime is 234239. The next prime is 234259. The reversal of 234245 is 542432.

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

It is not a de Polignac number, because 234245 - 2⁶ = 234181 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075 + ... + 2184.

It is an arithmetic number, because the mean of its divisors is an integer number (38340).

234245 is a Friedman number, since it can be written as 22^4+4-5*3, using all its digits and the basic arithmetic operations.

2²³⁴²⁴⁵ is an apocalyptic number.

It is an amenable number.

234245 is a deficient number, since it is larger than the sum of its proper divisors (72475).

234245 is a wasteful number, since it uses less digits than its factorization.

234245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275.

The product of its digits is 960, while the sum is 20.

The square root of 234245 is about 483.9886362302. The cubic root of 234245 is about 61.6439003697.

Adding to 234245 its reverse (542432), we get a palindrome (776677).

The spelling of 234245 in words is "two hundred thirty-four thousand, two hundred forty-five".