228270030228 has 96 divisors (see below), whose sum is σ = 595556881920. Its totient is φ = 75609106560.

The previous prime is 228270030227. The next prime is 228270030281. The reversal of 228270030228 is 822030072822.

228270030228 is a `hidden beast` number, since 2 + 282 + 70 + 0 + 302 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 228270030192 and 228270030201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228270030227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29063950 + ... + 29071802.

It is an arithmetic number, because the mean of its divisors is an integer number (6203717520).

Almost surely, 2^228270030228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228270030228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297778440960).

228270030228 is an abundant number, since it is smaller than the sum of its proper divisors (367286851692).

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

228270030228 is a wasteful number, since it uses less digits than its factorization.

228270030228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 228270030228 in words is "two hundred twenty-eight billion, two hundred seventy million, thirty thousand, two hundred twenty-eight".