243242301 has 8 divisors (see below), whose sum is σ = 325304224. Its totient is φ = 161670960.

The previous prime is 243242269. The next prime is 243242323. The reversal of 243242301 is 103242342.

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

It is not a de Polignac number, because 243242301 - 2⁵ = 243242269 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 (243242801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 121486 + ... + 123471.

It is an arithmetic number, because the mean of its divisors is an integer number (40663028).

Almost surely, 2^243242301 is an apocalyptic number.

It is an amenable number.

243242301 is a deficient number, since it is larger than the sum of its proper divisors (82061923).

243242301 is a wasteful number, since it uses less digits than its factorization.

243242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245291.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 243242301 is about 15596.2271399207. The cubic root of 243242301 is about 624.2324880531.

Adding to 243242301 its reverse (103242342), we get a palindrome (346484643).

The spelling of 243242301 in words is "two hundred forty-three million, two hundred forty-two thousand, three hundred one".