240679684 has 12 divisors (see below), whose sum is σ = 481359424. Its totient is φ = 103148424.

The previous prime is 240679661. The next prime is 240679697. The reversal of 240679684 is 486976042.

It is a happy number.

240679684 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 4297824 + ... + 4297879.

Almost surely, 2^240679684 is an apocalyptic number.

It is an amenable number.

240679684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240679684 is a wasteful number, since it uses less digits than its factorization.

240679684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595714 (or 8595712 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 240679684 is about 15513.8545822758. The cubic root of 240679684 is about 622.0325972102.

The spelling of 240679684 in words is "two hundred forty million, six hundred seventy-nine thousand, six hundred eighty-four".