243160 has 16 divisors (see below), whose sum is σ = 547200. Its totient is φ = 97248.

The previous prime is 243157. The next prime is 243161. The reversal of 243160 is 61342.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000 + ... + 3079.

It is an arithmetic number, because the mean of its divisors is an integer number (34200).

2²⁴³¹⁶⁰ is an apocalyptic number.

243160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243160 is an abundant number, since it is smaller than the sum of its proper divisors (304040).

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

243160 is a wasteful number, since it uses less digits than its factorization.

243160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090 (or 6086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 243160 is about 493.1125632145. The cubic root of 243160 is about 62.4162077118.

It can be divided in two parts, 2 and 43160, that multiplied together give a triangular number (86320 = T₄₁₅).

The spelling of 243160 in words is "two hundred forty-three thousand, one hundred sixty".