243282158 has 24 divisors (see below), whose sum is σ = 425164824. Its totient is φ = 104101200.

The previous prime is 243282157. The next prime is 243282173. The reversal of 243282158 is 851282342.

243282158 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×243282158² = 118372416802273928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243282157) 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, 77948 + ... + 81008.

It is an arithmetic number, because the mean of its divisors is an integer number (17715201).

Almost surely, 2^243282158 is an apocalyptic number.

243282158 is a deficient number, since it is larger than the sum of its proper divisors (181882666).

243282158 is a wasteful number, since it uses less digits than its factorization.

243282158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888 (or 3881 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 243282158 is about 15597.5048645609. The cubic root of 243282158 is about 624.2665811849.

The spelling of 243282158 in words is "two hundred forty-three million, two hundred eighty-two thousand, one hundred fifty-eight".