228546200 has 48 divisors (see below), whose sum is σ = 532384080. Its totient is φ = 91244160.

The previous prime is 228546121. The next prime is 228546203. The reversal of 228546200 is 2645822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228546203) 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, 174749 + ... + 176051.

It is an arithmetic number, because the mean of its divisors is an integer number (11091335).

Almost surely, 2^228546200 is an apocalyptic number.

228546200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228546200 is an abundant number, since it is smaller than the sum of its proper divisors (303837880).

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

228546200 is a wasteful number, since it uses less digits than its factorization.

228546200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2187 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 228546200 is about 15117.7445407706. The cubic root of 228546200 is about 611.3989214251.

The spelling of 228546200 in words is "two hundred twenty-eight million, five hundred forty-six thousand, two hundred".