243382068 has 36 divisors (see below), whose sum is σ = 630224868. Its totient is φ = 79148160.

The previous prime is 243382063. The next prime is 243382079. The reversal of 243382068 is 860283342.

243382068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42536484 + 200845584 = 6522^2 + 14172^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243382063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80971 + ... + 83922.

Almost surely, 2^243382068 is an apocalyptic number.

It is an amenable number.

243382068 is an abundant number, since it is smaller than the sum of its proper divisors (386842800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243382068 is a wasteful number, since it uses less digits than its factorization.

243382068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164944 (or 164939 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 243382068 is about 15600.7072916583. The cubic root of 243382068 is about 624.3520264673.

The spelling of 243382068 in words is "two hundred forty-three million, three hundred eighty-two thousand, sixty-eight".