228083500 has 24 divisors (see below), whose sum is σ = 498135456. Its totient is φ = 91233200.

The previous prime is 228083497. The next prime is 228083519. The reversal of 228083500 is 5380822.

228083500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227584 + ... + 228583.

It is an arithmetic number, because the mean of its divisors is an integer number (20755644).

Almost surely, 2^228083500 is an apocalyptic number.

228083500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228083500 is an abundant number, since it is smaller than the sum of its proper divisors (270051956).

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

228083500 is a wasteful number, since it uses less digits than its factorization.

228083500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456186 (or 456174 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 228083500 is about 15102.4335787316. The cubic root of 228083500 is about 610.9860429701.

The spelling of 228083500 in words is "two hundred twenty-eight million, eighty-three thousand, five hundred".