108303228 has 162 divisors, whose sum is σ = 321262032. Its totient is φ = 30724320.

The previous prime is 108303199. The next prime is 108303241. The reversal of 108303228 is 822303801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 2304301 + ... + 2304347.

Almost surely, 2^108303228 is an apocalyptic number.

108303228 is a gapful number since it is divisible by the number (18) 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 108303228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160631016).

108303228 is an abundant number, since it is smaller than the sum of its proper divisors (212958804).

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

108303228 is a wasteful number, since it uses less digits than its factorization.

108303228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 108303228 is about 10406.8836834088. The cubic root of 108303228 is about 476.6655884262.

The spelling of 108303228 in words is "one hundred eight million, three hundred three thousand, two hundred twenty-eight".