240330404 has 12 divisors (see below), whose sum is σ = 438864384. Its totient is φ = 114940584.

The previous prime is 240330379. The next prime is 240330421. The reversal of 240330404 is 404033042.

It is a happy number.

It is an unprimeable number.

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, 1306052 + ... + 1306235.

It is an arithmetic number, because the mean of its divisors is an integer number (36572032).

Almost surely, 2^240330404 is an apocalyptic number.

It is an amenable number.

240330404 is a deficient number, since it is larger than the sum of its proper divisors (198533980).

240330404 is a wasteful number, since it uses less digits than its factorization.

240330404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612314 (or 2612312 counting only the distinct ones).

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

The square root of 240330404 is about 15502.5934604504. The cubic root of 240330404 is about 621.7315487709.

Adding to 240330404 its reverse (404033042), we get a palindrome (644363446).

The spelling of 240330404 in words is "two hundred forty million, three hundred thirty thousand, four hundred four".