242411885 has 16 divisors (see below), whose sum is σ = 300367872. Its totient is φ = 187689600.

The previous prime is 242411879. The next prime is 242411893. The reversal of 242411885 is 588114242.

It is a de Polignac number, because none of the positive numbers 2^k-242411885 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 21380 + ... + 30690.

It is an arithmetic number, because the mean of its divisors is an integer number (18772992).

Almost surely, 2^242411885 is an apocalyptic number.

It is an amenable number.

242411885 is a deficient number, since it is larger than the sum of its proper divisors (57955987).

242411885 is a wasteful number, since it uses less digits than its factorization.

242411885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484.

The product of its digits is 20480, while the sum is 35.

The square root of 242411885 is about 15569.5820432021. The cubic root of 242411885 is about 623.5213128673.

The spelling of 242411885 in words is "two hundred forty-two million, four hundred eleven thousand, eight hundred eighty-five".