284382330 has 16 divisors (see below), whose sum is σ = 682517664. Its totient is φ = 75835280.

The previous prime is 284382299. The next prime is 284382359. The reversal of 284382330 is 33283482.

It is a junction number, because it is equal to n+sod(n) for n = 284382291 and 284382300.

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, 4739676 + ... + 4739735.

It is an arithmetic number, because the mean of its divisors is an integer number (42657354).

Almost surely, 2^284382330 is an apocalyptic number.

284382330 is an abundant number, since it is smaller than the sum of its proper divisors (398135334).

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

284382330 is a wasteful number, since it uses less digits than its factorization.

284382330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9479421.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 284382330 is about 16863.6392869392. The cubic root of 284382330 is about 657.6086786095.

The spelling of 284382330 in words is "two hundred eighty-four million, three hundred eighty-two thousand, three hundred thirty".