286835230 has 32 divisors (see below), whose sum is σ = 582668640. Its totient is φ = 100705920.

The previous prime is 286835207. The next prime is 286835239. The reversal of 286835230 is 32538682.

It is a self number, because there is not a number n which added to its sum of digits gives 286835230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286835239) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41769 + ... + 48148.

It is an arithmetic number, because the mean of its divisors is an integer number (18208395).

Almost surely, 2^286835230 is an apocalyptic number.

286835230 is an abundant number, since it is smaller than the sum of its proper divisors (295833410).

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

286835230 is a wasteful number, since it uses less digits than its factorization.

286835230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89964.

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

The square root of 286835230 is about 16936.2106151288. The cubic root of 286835230 is about 659.4939723928.

The spelling of 286835230 in words is "two hundred eighty-six million, eight hundred thirty-five thousand, two hundred thirty".