240043304 has 16 divisors (see below), whose sum is σ = 455505120. Its totient is φ = 118575280.

The previous prime is 240043303. The next prime is 240043313. The reversal of 240043304 is 403340042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (240043303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180092 + ... + 181419.

It is an arithmetic number, because the mean of its divisors is an integer number (28469070).

Almost surely, 2^240043304 is an apocalyptic number.

It is an amenable number.

240043304 is a deficient number, since it is larger than the sum of its proper divisors (215461816).

240043304 is a wasteful number, since it uses less digits than its factorization.

240043304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361600 (or 361596 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 240043304 is about 15493.3309523808. The cubic root of 240043304 is about 621.4838754976.

Adding to 240043304 its reverse (403340042), we get a palindrome (643383346).

The spelling of 240043304 in words is "two hundred forty million, forty-three thousand, three hundred four".