234516 has 12 divisors (see below), whose sum is σ = 547232. Its totient is φ = 78168.

The previous prime is 234511. The next prime is 234527. The reversal of 234516 is 615432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 234492 and 234501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234511) by changing a digit.

234516 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9760 + ... + 9783.

2²³⁴⁵¹⁶ is an apocalyptic number.

It is an amenable number.

234516 is an abundant number, since it is smaller than the sum of its proper divisors (312716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234516 is a wasteful number, since it uses less digits than its factorization.

234516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19550 (or 19548 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 234516 is about 484.2685205545. The cubic root of 234516 is about 61.6676633229.

Adding to 234516 its reverse (615432), we get a palindrome (849948).

The spelling of 234516 in words is "two hundred thirty-four thousand, five hundred sixteen".