242850306 has 8 divisors (see below), whose sum is σ = 485700624. Its totient is φ = 80950100.

The previous prime is 242850299. The next prime is 242850319. The reversal of 242850306 is 603058242.

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

242850306 is an admirable number.

It is a super-2 number, since 2×242850306² = 117952542248587272, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 20237520 + ... + 20237531.

It is an arithmetic number, because the mean of its divisors is an integer number (60712578).

Almost surely, 2^242850306 is an apocalyptic number.

242850306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242850306 is a wasteful number, since it uses less digits than its factorization.

242850306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40475056.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 242850306 is about 15583.6550911524. The cubic root of 242850306 is about 623.8969822949.

The spelling of 242850306 in words is "two hundred forty-two million, eight hundred fifty thousand, three hundred six".