243466 has 16 divisors (see below), whose sum is σ = 396000. Its totient is φ = 111888.

The previous prime is 243461. The next prime is 243469. The reversal of 243466 is 664342.

243466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 243466.

It is not an unprimeable number, because it can be changed into a prime (243461) 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, 1560 + ... + 1708.

It is an arithmetic number, because the mean of its divisors is an integer number (24750).

2²⁴³⁴⁶⁶ is an apocalyptic number.

243466 is a deficient number, since it is larger than the sum of its proper divisors (152534).

243466 is a wasteful number, since it uses less digits than its factorization.

243466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213.

The product of its digits is 3456, while the sum is 25.

The square root of 243466 is about 493.4227396462. The cubic root of 243466 is about 62.4423788933.

It can be divided in two parts, 2434 and 66, that added together give a square (2500 = 50²).

The spelling of 243466 in words is "two hundred forty-three thousand, four hundred sixty-six".