243050258 has 16 divisors (see below), whose sum is σ = 421114464. Its totient is φ = 103978560.

The previous prime is 243050243. The next prime is 243050263. The reversal of 243050258 is 852050342.

243050258 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 243050258.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324560 + ... + 325307.

It is an arithmetic number, because the mean of its divisors is an integer number (26319654).

Almost surely, 2^243050258 is an apocalyptic number.

243050258 is a deficient number, since it is larger than the sum of its proper divisors (178064206).

243050258 is a wasteful number, since it uses less digits than its factorization.

243050258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649897.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 243050258 is about 15590.0692108791. The cubic root of 243050258 is about 624.0681648771.

The spelling of 243050258 in words is "two hundred forty-three million, fifty thousand, two hundred fifty-eight".