242326321 has 8 divisors (see below), whose sum is σ = 253019520. Its totient is φ = 231646272.

The previous prime is 242326319. The next prime is 242326327. The reversal of 242326321 is 123623242.

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 242326321 - 2¹ = 242326319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242326327) 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, 63300 + ... + 67018.

It is an arithmetic number, because the mean of its divisors is an integer number (31627440).

Almost surely, 2^242326321 is an apocalyptic number.

It is an amenable number.

242326321 is a deficient number, since it is larger than the sum of its proper divisors (10693199).

242326321 is a wasteful number, since it uses less digits than its factorization.

242326321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575.

The product of its digits is 3456, while the sum is 25.

The square root of 242326321 is about 15566.8340069521. The cubic root of 242326321 is about 623.4479429004.

Adding to 242326321 its reverse (123623242), we get a palindrome (365949563).

The spelling of 242326321 in words is "two hundred forty-two million, three hundred twenty-six thousand, three hundred twenty-one".