281082282 has 16 divisors (see below), whose sum is σ = 605408160. Its totient is φ = 86486832.

The previous prime is 281082223. The next prime is 281082289. The reversal of 281082282 is 282280182.

281082282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (281082289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801732 + ... + 1801887.

It is an arithmetic number, because the mean of its divisors is an integer number (37838010).

Almost surely, 2^281082282 is an apocalyptic number.

281082282 is an abundant number, since it is smaller than the sum of its proper divisors (324325878).

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

281082282 is a wasteful number, since it uses less digits than its factorization.

281082282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603637.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 281082282 is about 16765.5087009014. The cubic root of 281082282 is about 655.0550869506.

The spelling of 281082282 in words is "two hundred eighty-one million, eighty-two thousand, two hundred eighty-two".