228268803000 has 384 divisors, whose sum is σ = 832216507200. Its totient is φ = 51940224000.

The previous prime is 228268802969. The next prime is 228268803029. The reversal of 228268803000 is 308862822.

It is a self number, because there is not a number n which added to its sum of digits gives 228268803000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33659610 + ... + 33666390.

Almost surely, 2^228268803000 is an apocalyptic number.

228268803000 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 228268803000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416108253600).

228268803000 is an abundant number, since it is smaller than the sum of its proper divisors (603947704200).

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

228268803000 is a wasteful number, since it uses less digits than its factorization.

228268803000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048 (or 7027 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 228268803000 in words is "two hundred twenty-eight billion, two hundred sixty-eight million, eight hundred three thousand".