282927140 has 48 divisors (see below), whose sum is σ = 625580928. Its totient is φ = 107272704.

The previous prime is 282927137. The next prime is 282927191. The reversal of 282927140 is 41729282.

282927140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 282927140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49259 + ... + 54701.

It is an arithmetic number, because the mean of its divisors is an integer number (13032936).

Almost surely, 2^282927140 is an apocalyptic number.

282927140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282927140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312790464).

282927140 is an abundant number, since it is smaller than the sum of its proper divisors (342653788).

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

282927140 is a wasteful number, since it uses less digits than its factorization.

282927140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588 (or 5586 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 282927140 is about 16820.4381631395. The cubic root of 282927140 is about 656.4850944245.

The spelling of 282927140 in words is "two hundred eighty-two million, nine hundred twenty-seven thousand, one hundred forty".