228543647130 has 96 divisors (see below), whose sum is σ = 633241649664. Its totient is φ = 57054843648.

The previous prime is 228543647119. The next prime is 228543647191. The reversal of 228543647130 is 31746345822.

228543647130 is a `hidden beast` number, since 2 + 2 + 8 + 543 + 6 + 4 + 71 + 30 = 666.

228543647130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1077259 + ... + 1271838.

It is an arithmetic number, because the mean of its divisors is an integer number (6596267184).

Almost surely, 2^228543647130 is an apocalyptic number.

228543647130 is an abundant number, since it is smaller than the sum of its proper divisors (404698002534).

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

228543647130 is a wasteful number, since it uses less digits than its factorization.

228543647130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349180 (or 2349177 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 228543647130 in words is "two hundred twenty-eight billion, five hundred forty-three million, six hundred forty-seven thousand, one hundred thirty".