242676511 has 12 divisors (see below), whose sum is σ = 304850896. Its totient is φ = 189097920.

The previous prime is 242676503. The next prime is 242676521. The reversal of 242676511 is 115676242.

It is not a de Polignac number, because 242676511 - 2³ = 242676503 is a prime.

It is a super-2 number, since 2×242676511² = 117783777982266242, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242676521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142410 + ... + 144103.

Almost surely, 2^242676511 is an apocalyptic number.

242676511 is a deficient number, since it is larger than the sum of its proper divisors (62174385).

242676511 is a wasteful number, since it uses less digits than its factorization.

242676511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286542 (or 286531 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 242676511 is about 15578.0778981234. The cubic root of 242676511 is about 623.7481168560.

The spelling of 242676511 in words is "two hundred forty-two million, six hundred seventy-six thousand, five hundred eleven".