242230430 has 64 divisors (see below), whose sum is σ = 497448000. Its totient is φ = 84188160.

The previous prime is 242230427. The next prime is 242230441. The reversal of 242230430 is 34032242.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693896 + ... + 694244.

It is an arithmetic number, because the mean of its divisors is an integer number (7772625).

Almost surely, 2^242230430 is an apocalyptic number.

242230430 is an abundant number, since it is smaller than the sum of its proper divisors (255217570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242230430 is a wasteful number, since it uses less digits than its factorization.

242230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 242230430 is about 15563.7537246000. The cubic root of 242230430 is about 623.3656971449.

Adding to 242230430 its reverse (34032242), we get a palindrome (276262672).

The spelling of 242230430 in words is "two hundred forty-two million, two hundred thirty thousand, four hundred thirty".