282850000 has 60 divisors (see below), whose sum is σ = 685104588. Its totient is φ = 113120000.

The previous prime is 282849977. The next prime is 282850027. The reversal of 282850000 is 58282.

It can be written as a sum of positive squares in 6 ways, for example, as 271854144 + 10995856 = 16488^2 + 3316^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47172 + ... + 52828.

Almost surely, 2^282850000 is an apocalyptic number.

282850000 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 282850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342552294).

282850000 is an abundant number, since it is smaller than the sum of its proper divisors (402254588).

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

282850000 is an frugal number, since it uses more digits than its factorization.

282850000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690 (or 5664 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 282850000 is about 16818.1449631046. The cubic root of 282850000 is about 656.4254255131.

The spelling of 282850000 in words is "two hundred eighty-two million, eight hundred fifty thousand".