243348 has 24 divisors (see below), whose sum is σ = 649152. Its totient is φ = 69504.

The previous prime is 243343. The next prime is 243367. The reversal of 243348 is 843342.

It is a d-powerful number, because it can be written as 2⁹ + 4³ + 3⁴ + 3¹¹ + 4⁸ + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (27048).

2²⁴³³⁴⁸ is an apocalyptic number.

243348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

243348 is an abundant number, since it is smaller than the sum of its proper divisors (405804).

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

243348 is a wasteful number, since it uses less digits than its factorization.

243348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911 (or 2909 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 243348 is about 493.3031522299. The cubic root of 243348 is about 62.4322893374.

It can be divided in two parts, 24334 and 8, that added together give a palindrome (24342).

The spelling of 243348 in words is "two hundred forty-three thousand, three hundred forty-eight".