228475200 has 84 divisors (see below), whose sum is σ = 749604800. Its totient is φ = 60925440.

The previous prime is 228475183. The next prime is 228475207. The reversal of 228475200 is 2574822.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228475207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19000 + ... + 28599.

Almost surely, 2^228475200 is an apocalyptic number.

228475200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228475200 is an abundant number, since it is smaller than the sum of its proper divisors (521129600).

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

228475200 is a wasteful number, since it uses less digits than its factorization.

228475200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47624 (or 47609 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 228475200 is about 15115.3961244818. The cubic root of 228475200 is about 611.3356026164.

The spelling of 228475200 in words is "two hundred twenty-eight million, four hundred seventy-five thousand, two hundred".