286830352 has 40 divisors (see below), whose sum is σ = 575360000. Its totient is φ = 138378240.

The previous prime is 286830319. The next prime is 286830361. The reversal of 286830352 is 253038682.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229024 + ... + 230272.

It is an arithmetic number, because the mean of its divisors is an integer number (14384000).

Almost surely, 2^286830352 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 286830352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287680000).

286830352 is an abundant number, since it is smaller than the sum of its proper divisors (288529648).

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

286830352 is a wasteful number, since it uses less digits than its factorization.

286830352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751 (or 1745 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 286830352 is about 16936.0666035535. The cubic root of 286830352 is about 659.4902338588.

The spelling of 286830352 in words is "two hundred eighty-six million, eight hundred thirty thousand, three hundred fifty-two".