242892085 has 16 divisors (see below), whose sum is σ = 300859200. Its totient is φ = 188153856.

The previous prime is 242892061. The next prime is 242892101. The reversal of 242892085 is 580298242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 242892085 - 2⁵ = 242892053 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 15 ways as a sum of consecutive naturals, for example, 13621 + ... + 25909.

It is an arithmetic number, because the mean of its divisors is an integer number (18803700).

Almost surely, 2^242892085 is an apocalyptic number.

It is an amenable number.

242892085 is a deficient number, since it is larger than the sum of its proper divisors (57967115).

242892085 is a wasteful number, since it uses less digits than its factorization.

242892085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12420.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 242892085 is about 15584.9955085011. The cubic root of 242892085 is about 623.9327578279.

The spelling of 242892085 in words is "two hundred forty-two million, eight hundred ninety-two thousand, eighty-five".