228103008 has 192 divisors, whose sum is σ = 743758848. Its totient is φ = 59719680.

The previous prime is 228102997. The next prime is 228103013. The reversal of 228103008 is 800301822.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468141 + ... + 468627.

It is an arithmetic number, because the mean of its divisors is an integer number (3873744).

Almost surely, 2^228103008 is an apocalyptic number.

228103008 is a gapful number since it is divisible by the number (28) 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 228103008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371879424).

228103008 is an abundant number, since it is smaller than the sum of its proper divisors (515655840).

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

228103008 is a wasteful number, since it uses less digits than its factorization.

228103008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 228103008 is about 15103.0794210982. The cubic root of 228103008 is about 611.0034617019.

The spelling of 228103008 in words is "two hundred twenty-eight million, one hundred three thousand, eight".