240204 has 24 divisors (see below), whose sum is σ = 576688. Its totient is φ = 77760.

The previous prime is 240203. The next prime is 240209. The reversal of 240204 is 402042.

240204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 240204.

It is not an unprimeable number, because it can be changed into a prime (240203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174 + ... + 714.

2²⁴⁰²⁰⁴ is an apocalyptic number.

It is an amenable number.

240204 is an abundant number, since it is smaller than the sum of its proper divisors (336484).

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

240204 is a wasteful number, since it uses less digits than its factorization.

240204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 240204 is about 490.1061109597. The cubic root of 240204 is about 62.1622527835.

Adding to 240204 its reverse (402042), we get a palindrome (642246).

It can be divided in two parts, 240 and 204, that added together give a palindrome (444).

The spelling of 240204 in words is "two hundred forty thousand, two hundred four", and thus it is an iban number.