223985449228 has 6 divisors (see below), whose sum is σ = 391974536156. Its totient is φ = 111992724612.

The previous prime is 223985449213. The next prime is 223985449243. The reversal of 223985449228 is 822944589322.

223985449228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223985449213) and next prime (223985449243).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27998181150 + ... + 27998181157.

Almost surely, 2^223985449228 is an apocalyptic number.

It is an amenable number.

223985449228 is a deficient number, since it is larger than the sum of its proper divisors (167989086928).

223985449228 is a wasteful number, since it uses less digits than its factorization.

223985449228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55996362311 (or 55996362309 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 58.

The spelling of 223985449228 in words is "two hundred twenty-three billion, nine hundred eighty-five million, four hundred forty-nine thousand, two hundred twenty-eight".