240440230 has 16 divisors (see below), whose sum is σ = 433283904. Its totient is φ = 96066880.

The previous prime is 240440227. The next prime is 240440243. The reversal of 240440230 is 32044042.

It is a junction number, because it is equal to n+sod(n) for n = 240440198 and 240440207.

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, 4087 + ... + 22306.

It is an arithmetic number, because the mean of its divisors is an integer number (27080244).

Almost surely, 2^240440230 is an apocalyptic number.

240440230 is a deficient number, since it is larger than the sum of its proper divisors (192843674).

240440230 is a wasteful number, since it uses less digits than its factorization.

240440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27311.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 240440230 is about 15506.1352373827. The cubic root of 240440230 is about 621.8262404806.

Adding to 240440230 its reverse (32044042), we get a palindrome (272484272).

The spelling of 240440230 in words is "two hundred forty million, four hundred forty thousand, two hundred thirty".