223609230 has 48 divisors (see below), whose sum is σ = 626109120. Its totient is φ = 55041984.

The previous prime is 223609223. The next prime is 223609237. The reversal of 223609230 is 32906322.

223609230 is a `hidden beast` number, since 2 + 23 + 609 + 2 + 30 = 666.

223609230 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 (223609223) and next prime (223609237).

It is a junction number, because it is equal to n+sod(n) for n = 223609194 and 223609203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223609237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94390 + ... + 96729.

It is an arithmetic number, because the mean of its divisors is an integer number (13043940).

Almost surely, 2^223609230 is an apocalyptic number.

223609230 is an abundant number, since it is smaller than the sum of its proper divisors (402499890).

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

223609230 is a wasteful number, since it uses less digits than its factorization.

223609230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191145 (or 191142 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 223609230 is about 14953.5691391721. The cubic root of 223609230 is about 606.9644317090.

The spelling of 223609230 in words is "two hundred twenty-three million, six hundred nine thousand, two hundred thirty".