282083140 has 12 divisors (see below), whose sum is σ = 592374636. Its totient is φ = 112833248.

The previous prime is 282083111. The next prime is 282083141. The reversal of 282083140 is 41380282.

It can be written as a sum of positive squares in 2 ways, for example, as 147476736 + 134606404 = 12144^2 + 11602^2 .

It is a junction number, because it is equal to n+sod(n) for n = 282083099 and 282083108.

It is not an unprimeable number, because it can be changed into a prime (282083141) 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, 7052059 + ... + 7052098.

It is an arithmetic number, because the mean of its divisors is an integer number (49364553).

Almost surely, 2^282083140 is an apocalyptic number.

282083140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282083140 is an abundant number, since it is smaller than the sum of its proper divisors (310291496).

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

282083140 is a wasteful number, since it uses less digits than its factorization.

282083140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14104166 (or 14104164 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 282083140 is about 16795.3308987945. The cubic root of 282083140 is about 655.8316573043.

The spelling of 282083140 in words is "two hundred eighty-two million, eighty-three thousand, one hundred forty".