228342584 has 16 divisors (see below), whose sum is σ = 428572320. Its totient is φ = 114056640.

The previous prime is 228342547. The next prime is 228342619. The reversal of 228342584 is 485243822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552 + ... + 22079.

It is an arithmetic number, because the mean of its divisors is an integer number (26785770).

Almost surely, 2^228342584 is an apocalyptic number.

It is an amenable number.

228342584 is a deficient number, since it is larger than the sum of its proper divisors (200229736).

228342584 is a wasteful number, since it uses less digits than its factorization.

228342584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28670 (or 28666 counting only the distinct ones).

The product of its digits is 122880, while the sum is 38.

The square root of 228342584 is about 15111.0087022674. The cubic root of 228342584 is about 611.2172986410.

The spelling of 228342584 in words is "two hundred twenty-eight million, three hundred forty-two thousand, five hundred eighty-four".