282442282 has 4 divisors (see below), whose sum is σ = 423663426. Its totient is φ = 141221140.

The previous prime is 282442273. The next prime is 282442283. The reversal of 282442282 is 282244282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 282244282 = 2 ⋅141122141.

It can be written as a sum of positive squares in only one way, i.e., 172423161 + 110019121 = 13131^2 + 10489^2 .

It is a super-2 number, since 2×282442282² = 159547285322735048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (282442283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70610569 + ... + 70610572.

Almost surely, 2^282442282 is an apocalyptic number.

282442282 is a deficient number, since it is larger than the sum of its proper divisors (141221144).

282442282 is a wasteful number, since it uses less digits than its factorization.

282442282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141221143.

The product of its digits is 32768, while the sum is 34.

The square root of 282442282 is about 16806.0192193154. The cubic root of 282442282 is about 656.1098693752.

The spelling of 282442282 in words is "two hundred eighty-two million, four hundred forty-two thousand, two hundred eighty-two".