240973885 has 8 divisors (see below), whose sum is σ = 289933920. Its totient is φ = 192268944.

The previous prime is 240973871. The next prime is 240973897. The reversal of 240973885 is 588379042.

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 240973885 - 2¹⁹ = 240449597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61687 + ... + 65476.

It is an arithmetic number, because the mean of its divisors is an integer number (36241740).

Almost surely, 2^240973885 is an apocalyptic number.

It is an amenable number.

240973885 is a deficient number, since it is larger than the sum of its proper divisors (48960035).

240973885 is a wasteful number, since it uses less digits than its factorization.

240973885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127547.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 240973885 is about 15523.3335659581. Note that the first 3 decimals coincide. The cubic root of 240973885 is about 622.2859465217.

The spelling of 240973885 in words is "two hundred forty million, nine hundred seventy-three thousand, eight hundred eighty-five".