240540204 has 12 divisors (see below), whose sum is σ = 561260504. Its totient is φ = 80180064.

The previous prime is 240540203. The next prime is 240540229. The reversal of 240540204 is 402045042.

240540204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (240540203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10022497 + ... + 10022520.

Almost surely, 2^240540204 is an apocalyptic number.

It is an amenable number.

240540204 is an abundant number, since it is smaller than the sum of its proper divisors (320720300).

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

240540204 is a wasteful number, since it uses less digits than its factorization.

240540204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20045024 (or 20045022 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 240540204 is about 15509.3585940876. The cubic root of 240540204 is about 621.9124127521.

Adding to 240540204 its reverse (402045042), we get a palindrome (642585246).

The spelling of 240540204 in words is "two hundred forty million, five hundred forty thousand, two hundred four".