282445242 has 64 divisors (see below), whose sum is σ = 621333504. Its totient is φ = 85236480.

The previous prime is 282445237. The next prime is 282445243. The reversal of 282445242 is 242544282.

It is a super-3 number, since 3×282445242³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (282445243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310953 + ... + 311859.

It is an arithmetic number, because the mean of its divisors is an integer number (9708336).

Almost surely, 2^282445242 is an apocalyptic number.

282445242 is an abundant number, since it is smaller than the sum of its proper divisors (338888262).

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

282445242 is a wasteful number, since it uses less digits than its factorization.

282445242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its digits is 40960, while the sum is 33.

The square root of 282445242 is about 16806.1072827707. The cubic root of 282445242 is about 656.1121613815.

Subtracting from 282445242 its product of digits (40960), we obtain a palindrome (282404282).

The spelling of 282445242 in words is "two hundred eighty-two million, four hundred forty-five thousand, two hundred forty-two".