282443216 has 40 divisors (see below), whose sum is σ = 599211648. Its totient is φ = 127904000.

The previous prime is 282443179. The next prime is 282443297. The reversal of 282443216 is 612344282.

282443216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46601 + ... + 52311.

Almost surely, 2^282443216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282443216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299605824).

282443216 is an abundant number, since it is smaller than the sum of its proper divisors (316768432).

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

282443216 is a wasteful number, since it uses less digits than its factorization.

282443216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011 (or 6005 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 282443216 is about 16806.0470069556. The cubic root of 282443216 is about 656.1105925979.

Adding to 282443216 its reverse (612344282), we get a palindrome (894787498).

The spelling of 282443216 in words is "two hundred eighty-two million, four hundred forty-three thousand, two hundred sixteen".