242230231 has 8 divisors (see below), whose sum is σ = 249017040. Its totient is φ = 235456128.

The previous prime is 242230217. The next prime is 242230277. The reversal of 242230231 is 132032242.

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 242230231 - 2¹¹ = 242228183 is a prime.

It is a super-2 number, since 2×242230231² = 117350969620626722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242230199 and 242230208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242230201) 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, 45855 + ... + 50863.

It is an arithmetic number, because the mean of its divisors is an integer number (31127130).

Almost surely, 2^242230231 is an apocalyptic number.

242230231 is a deficient number, since it is larger than the sum of its proper divisors (6786809).

242230231 is a wasteful number, since it uses less digits than its factorization.

242230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 242230231 is about 15563.7473315394. The cubic root of 242230231 is about 623.3655264400.

Adding to 242230231 its reverse (132032242), we get a palindrome (374262473).

The spelling of 242230231 in words is "two hundred forty-two million, two hundred thirty thousand, two hundred thirty-one".