228795000 has 160 divisors (see below), whose sum is σ = 817238400. Its totient is φ = 52272000.

The previous prime is 228794989. The next prime is 228795023. The reversal of 228795000 is 597822.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 103911 + ... + 106089.

It is an arithmetic number, because the mean of its divisors is an integer number (5107740).

Almost surely, 2^228795000 is an apocalyptic number.

228795000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228795000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408619200).

228795000 is an abundant number, since it is smaller than the sum of its proper divisors (588443400).

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

228795000 is a wasteful number, since it uses less digits than its factorization.

228795000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2196 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 228795000 is about 15125.9710432091. The cubic root of 228795000 is about 611.6207013630.

The spelling of 228795000 in words is "two hundred twenty-eight million, seven hundred ninety-five thousand".