242385418 has 8 divisors (see below), whose sum is σ = 396630720. Its totient is φ = 110175180.

The previous prime is 242385361. The next prime is 242385427. The reversal of 242385418 is 814583242.

It is a happy number.

242385418 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5508738 + ... + 5508781.

It is an arithmetic number, because the mean of its divisors is an integer number (49578840).

Almost surely, 2^242385418 is an apocalyptic number.

242385418 is a deficient number, since it is larger than the sum of its proper divisors (154245302).

242385418 is a wasteful number, since it uses less digits than its factorization.

242385418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11017532.

The product of its digits is 61440, while the sum is 37.

The square root of 242385418 is about 15568.7320614108. The cubic root of 242385418 is about 623.4986196191.

The spelling of 242385418 in words is "two hundred forty-two million, three hundred eighty-five thousand, four hundred eighteen".