228556204 has 24 divisors (see below), whose sum is σ = 404052768. Its totient is φ = 113118720.

The previous prime is 228556201. The next prime is 228556217. The reversal of 228556204 is 402655822.

It is a self number, because there is not a number n which added to its sum of digits gives 228556204.

It is not an unprimeable number, because it can be changed into a prime (228556201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221169 + ... + 222199.

It is an arithmetic number, because the mean of its divisors is an integer number (16835532).

Almost surely, 2^228556204 is an apocalyptic number.

It is an amenable number.

228556204 is a deficient number, since it is larger than the sum of its proper divisors (175496564).

228556204 is a wasteful number, since it uses less digits than its factorization.

228556204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 228556204 is about 15118.0754066118. The cubic root of 228556204 is about 611.4078420803.

The spelling of 228556204 in words is "two hundred twenty-eight million, five hundred fifty-six thousand, two hundred four".