240984887 has 8 divisors (see below), whose sum is σ = 283115280. Its totient is φ = 202224960.

The previous prime is 240984871. The next prime is 240984893. The reversal of 240984887 is 788489042.

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 240984887 - 2⁴ = 240984871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240984187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842462 + ... + 842747.

It is an arithmetic number, because the mean of its divisors is an integer number (35389410).

Almost surely, 2^240984887 is an apocalyptic number.

240984887 is a deficient number, since it is larger than the sum of its proper divisors (42130393).

240984887 is a wasteful number, since it uses less digits than its factorization.

240984887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685233.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 240984887 is about 15523.6879316740. The cubic root of 240984887 is about 622.2954168229.

The spelling of 240984887 in words is "two hundred forty million, nine hundred eighty-four thousand, eight hundred eighty-seven".