242282 has 12 divisors (see below), whose sum is σ = 381570. Its totient is φ = 115368.

The previous prime is 242279. The next prime is 242309. The reversal of 242282 is 282242.

It can be written as a sum of positive squares in only one way, i.e., 152881 + 89401 = 391^2 + 299^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 944 + ... + 1172.

2²⁴²²⁸² is an apocalyptic number.

242282 is a deficient number, since it is larger than the sum of its proper divisors (139288).

242282 is a wasteful number, since it uses less digits than its factorization.

242282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 254 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 242282 is about 492.2214948578. The cubic root of 242282 is about 62.3409931455.

The spelling of 242282 in words is "two hundred forty-two thousand, two hundred eighty-two".