223228250 has 64 divisors (see below), whose sum is σ = 480729600. Its totient is φ = 76032000.

The previous prime is 223228217. The next prime is 223228253. The reversal of 223228250 is 52822322.

223228250 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223228250³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223228253) 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, 347930 + ... + 348570.

It is an arithmetic number, because the mean of its divisors is an integer number (7511400).

Almost surely, 2^223228250 is an apocalyptic number.

223228250 is an abundant number, since it is smaller than the sum of its proper divisors (257501350).

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

223228250 is a wasteful number, since it uses less digits than its factorization.

223228250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 223228250 is about 14940.8249437573. The cubic root of 223228250 is about 606.6195253122.

The spelling of 223228250 in words is "two hundred twenty-three million, two hundred twenty-eight thousand, two hundred fifty".