228036204 has 36 divisors (see below), whose sum is σ = 628828200. Its totient is φ = 69101760.

The previous prime is 228036203. The next prime is 228036209. The reversal of 228036204 is 402630822.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (228036203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287529 + ... + 288320.

It is an arithmetic number, because the mean of its divisors is an integer number (17467450).

Almost surely, 2^228036204 is an apocalyptic number.

It is an amenable number.

228036204 is an abundant number, since it is smaller than the sum of its proper divisors (400791996).

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

228036204 is a wasteful number, since it uses less digits than its factorization.

228036204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575870 (or 575865 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 228036204 is about 15100.8676571911. The cubic root of 228036204 is about 610.9438081548.

The spelling of 228036204 in words is "two hundred twenty-eight million, thirty-six thousand, two hundred four".