242365673 has 16 divisors (see below), whose sum is σ = 279892800. Its totient is φ = 207775680.

The previous prime is 242365663. The next prime is 242365681. The reversal of 242365673 is 376563242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 242365673 - 2¹⁰ = 242364649 is a prime.

It is a super-2 number, since 2×242365673² = 117482238897485858, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242365633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4883 + ... + 22551.

It is an arithmetic number, because the mean of its divisors is an integer number (17493300).

Almost surely, 2^242365673 is an apocalyptic number.

It is an amenable number.

242365673 is a deficient number, since it is larger than the sum of its proper divisors (37527127).

242365673 is a wasteful number, since it uses less digits than its factorization.

242365673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17752.

The product of its digits is 181440, while the sum is 38.

The square root of 242365673 is about 15568.0979249233. The cubic root of 242365673 is about 623.4816888501.

The spelling of 242365673 in words is "two hundred forty-two million, three hundred sixty-five thousand, six hundred seventy-three".