242268 has 24 divisors (see below), whose sum is σ = 609168. Its totient is φ = 74496.

The previous prime is 242261. The next prime is 242273. The reversal of 242268 is 862242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242261) by changing a digit.

242268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621 + ... + 932.

It is an arithmetic number, because the mean of its divisors is an integer number (25382).

2²⁴²²⁶⁸ is an apocalyptic number.

It is an amenable number.

242268 is an abundant number, since it is smaller than the sum of its proper divisors (366900).

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

242268 is a wasteful number, since it uses less digits than its factorization.

242268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1571 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 242268 is about 492.2072734123. The cubic root of 242268 is about 62.3397923537.

The spelling of 242268 in words is "two hundred forty-two thousand, two hundred sixty-eight".