242305199 has 8 divisors (see below), whose sum is σ = 256718880. Its totient is φ = 227909376.

The previous prime is 242305171. The next prime is 242305213. The reversal of 242305199 is 991503242.

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 242305199 - 2⁸ = 242304943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242305159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32102 + ... + 38924.

It is an arithmetic number, because the mean of its divisors is an integer number (32089860).

Almost surely, 2^242305199 is an apocalyptic number.

242305199 is a deficient number, since it is larger than the sum of its proper divisors (14413681).

242305199 is a wasteful number, since it uses less digits than its factorization.

242305199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8929.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 242305199 is about 15566.1555626301. The cubic root of 242305199 is about 623.4298284146.

The spelling of 242305199 in words is "two hundred forty-two million, three hundred five thousand, one hundred ninety-nine".