242430303 has 8 divisors (see below), whose sum is σ = 325708416. Its totient is φ = 160386200.

The previous prime is 242430283. The next prime is 242430311. The reversal of 242430303 is 303034242.

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 242430303 - 2⁵ = 242430271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242430303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242430203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308043 + ... + 308828.

It is an arithmetic number, because the mean of its divisors is an integer number (40713552).

Almost surely, 2^242430303 is an apocalyptic number.

242430303 is a deficient number, since it is larger than the sum of its proper divisors (83278113).

242430303 is a wasteful number, since it uses less digits than its factorization.

242430303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617005.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 242430303 is about 15570.1735057770. The cubic root of 242430303 is about 623.5371037937.

Adding to 242430303 its reverse (303034242), we get a palindrome (545464545).

The spelling of 242430303 in words is "two hundred forty-two million, four hundred thirty thousand, three hundred three".