228061200 has 60 divisors (see below), whose sum is σ = 730559888. Its totient is φ = 60816000.

The previous prime is 228061193. The next prime is 228061201. The reversal of 228061200 is 2160822.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (228061201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 93826 + ... + 96225.

Almost surely, 2^228061200 is an apocalyptic number.

228061200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228061200 is an abundant number, since it is smaller than the sum of its proper divisors (502498688).

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

228061200 is a wasteful number, since it uses less digits than its factorization.

228061200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190072 (or 190061 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 228061200 is about 15101.6952690749. The cubic root of 228061200 is about 610.9661300394.

The spelling of 228061200 in words is "two hundred twenty-eight million, sixty-one thousand, two hundred".