243265852 has 24 divisors (see below), whose sum is σ = 451259424. Its totient is φ = 114350592.

The previous prime is 243265849. The next prime is 243265877. The reversal of 243265852 is 258562342.

243265852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 91648 + ... + 94264.

It is an arithmetic number, because the mean of its divisors is an integer number (18802476).

Almost surely, 2^243265852 is an apocalyptic number.

It is an amenable number.

243265852 is a deficient number, since it is larger than the sum of its proper divisors (207993572).

243265852 is a wasteful number, since it uses less digits than its factorization.

243265852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005 (or 4003 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 243265852 is about 15596.9821439918. The cubic root of 243265852 is about 624.2526337060.

The spelling of 243265852 in words is "two hundred forty-three million, two hundred sixty-five thousand, eight hundred fifty-two".