242264 has 16 divisors (see below), whose sum is σ = 495720. Its totient is φ = 110080.

The previous prime is 242261. The next prime is 242273. The reversal of 242264 is 462242.

242264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1289 + ... + 1464.

2²⁴²²⁶⁴ is an apocalyptic number.

It is an amenable number.

242264 is an abundant number, since it is smaller than the sum of its proper divisors (253456).

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

242264 is a wasteful number, since it uses less digits than its factorization.

242264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2766 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 242264 is about 492.2032100667. The cubic root of 242264 is about 62.3394492618.

The spelling of 242264 in words is "two hundred forty-two thousand, two hundred sixty-four".