242444030 has 8 divisors (see below), whose sum is σ = 436399272. Its totient is φ = 96977608.

The previous prime is 242444011. The next prime is 242444107. The reversal of 242444030 is 30444242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 242443987 and 242444005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12122192 + ... + 12122211.

It is an arithmetic number, because the mean of its divisors is an integer number (54549909).

Almost surely, 2^242444030 is an apocalyptic number.

242444030 is a deficient number, since it is larger than the sum of its proper divisors (193955242).

242444030 is a wasteful number, since it uses less digits than its factorization.

242444030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24244410.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 242444030 is about 15570.6143102962. The cubic root of 242444030 is about 623.5488723064.

Adding to 242444030 its reverse (30444242), we get a palindrome (272888272).

The spelling of 242444030 in words is "two hundred forty-two million, four hundred forty-four thousand, thirty".