240684466 has 32 divisors (see below), whose sum is σ = 414222336. Its totient is φ = 103818000.

The previous prime is 240684439. The next prime is 240684491. The reversal of 240684466 is 664486042.

240684466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64471 + ... + 68101.

It is an arithmetic number, because the mean of its divisors is an integer number (12944448).

Almost surely, 2^240684466 is an apocalyptic number.

240684466 is a deficient number, since it is larger than the sum of its proper divisors (173537870).

240684466 is a wasteful number, since it uses less digits than its factorization.

240684466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 240684466 is about 15514.0087018153. The cubic root of 240684466 is about 622.0367168491.

The spelling of 240684466 in words is "two hundred forty million, six hundred eighty-four thousand, four hundred sixty-six".