243058241 has 8 divisors (see below), whose sum is σ = 256089120. Its totient is φ = 230051232.

The previous prime is 243058219. The next prime is 243058243. The reversal of 243058241 is 142850342.

It is a happy number.

243058241 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 243058241 - 2⁶ = 243058177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (243058243) 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, 17306 + ... + 28028.

It is an arithmetic number, because the mean of its divisors is an integer number (32011140).

Almost surely, 2^243058241 is an apocalyptic number.

It is an amenable number.

243058241 is a deficient number, since it is larger than the sum of its proper divisors (13030879).

243058241 is a wasteful number, since it uses less digits than its factorization.

243058241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11935.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 243058241 is about 15590.3252371463. The cubic root of 243058241 is about 624.0749973208.

The spelling of 243058241 in words is "two hundred forty-three million, fifty-eight thousand, two hundred forty-one".