240993865 has 8 divisors (see below), whose sum is σ = 330505920. Its totient is φ = 165252912.

The previous prime is 240993817. The next prime is 240993911. The reversal of 240993865 is 568399042.

240993865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240993865 - 2⁹ = 240993353 is a prime.

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, 3442735 + ... + 3442804.

It is an arithmetic number, because the mean of its divisors is an integer number (41313240).

Almost surely, 2^240993865 is an apocalyptic number.

It is an amenable number.

240993865 is a deficient number, since it is larger than the sum of its proper divisors (89512055).

240993865 is an equidigital number, since it uses as much as digits as its factorization.

240993865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885551.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 240993865 is about 15523.9770999573. The cubic root of 240993865 is about 622.3031446919.

The spelling of 240993865 in words is "two hundred forty million, nine hundred ninety-three thousand, eight hundred sixty-five".