228228450860 has 24 divisors (see below), whose sum is σ = 479862138336. Its totient is φ = 91180448640.

The previous prime is 228228450859. The next prime is 228228450917. The reversal of 228228450860 is 68054822822.

228228450860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 6916361 + ... + 6949280.

It is an arithmetic number, because the mean of its divisors is an integer number (19994255764).

Almost surely, 2^228228450860 is an apocalyptic number.

228228450860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228228450860 is an abundant number, since it is smaller than the sum of its proper divisors (251633687476).

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

228228450860 is a wasteful number, since it uses less digits than its factorization.

228228450860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13866473 (or 13866471 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 228228450860 in words is "two hundred twenty-eight billion, two hundred twenty-eight million, four hundred fifty thousand, eight hundred sixty".