240234 has 8 divisors (see below), whose sum is σ = 480480. Its totient is φ = 80076.

The previous prime is 240209. The next prime is 240257. The reversal of 240234 is 432042.

It is a happy number.

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

240234 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20014 + ... + 20025.

It is an arithmetic number, because the mean of its divisors is an integer number (60060).

2²⁴⁰²³⁴ is an apocalyptic number.

240234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240234 is a wasteful number, since it uses less digits than its factorization.

240234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40044.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 240234 is about 490.1367156213. The cubic root of 240234 is about 62.1648405699.

Subtracting from 240234 its product of nonzero digits (192), we obtain a palindrome (240042).

Adding to 240234 its reverse (432042), we get a palindrome (672276).

It can be divided in two parts, 240 and 234, that added together give a palindrome (474).

The spelling of 240234 in words is "two hundred forty thousand, two hundred thirty-four".