242230321 has 8 divisors (see below), whose sum is σ = 246132000. Its totient is φ = 238355040.

The previous prime is 242230283. The next prime is 242230333. The reversal of 242230321 is 123032242.

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 242230321 - 2¹³ = 242222129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242230361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12330 + ... + 25228.

It is an arithmetic number, because the mean of its divisors is an integer number (30766500).

Almost surely, 2^242230321 is an apocalyptic number.

It is an amenable number.

242230321 is a deficient number, since it is larger than the sum of its proper divisors (3901679).

242230321 is a wasteful number, since it uses less digits than its factorization.

242230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13199.

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

The square root of 242230321 is about 15563.7502228737. The cubic root of 242230321 is about 623.3656036432.

Adding to 242230321 its reverse (123032242), we get a palindrome (365262563).

The spelling of 242230321 in words is "two hundred forty-two million, two hundred thirty thousand, three hundred twenty-one".