284032230 has 32 divisors (see below), whose sum is σ = 703669248. Its totient is φ = 73298400.

The previous prime is 284032213. The next prime is 284032241. The reversal of 284032230 is 32230482.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 284032230.

It is a congruent number.

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, 151776 + ... + 153635.

It is an arithmetic number, because the mean of its divisors is an integer number (21989664).

Almost surely, 2^284032230 is an apocalyptic number.

284032230 is an abundant number, since it is smaller than the sum of its proper divisors (419637018).

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

284032230 is a wasteful number, since it uses less digits than its factorization.

284032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305452.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 284032230 is about 16853.2557685451. The cubic root of 284032230 is about 657.3387094915.

The spelling of 284032230 in words is "two hundred eighty-four million, thirty-two thousand, two hundred thirty".