223563930 has 32 divisors (see below), whose sum is σ = 538510464. Its totient is φ = 59399616.

The previous prime is 223563859. The next prime is 223563941. The reversal of 223563930 is 39365322.

It is a junction number, because it is equal to n+sod(n) for n = 223563891 and 223563900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5142 + ... + 21761.

It is an arithmetic number, because the mean of its divisors is an integer number (16828452).

Almost surely, 2^223563930 is an apocalyptic number.

223563930 is an abundant number, since it is smaller than the sum of its proper divisors (314946534).

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

223563930 is a wasteful number, since it uses less digits than its factorization.

223563930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27190.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 223563930 is about 14952.0543738979. The cubic root of 223563930 is about 606.9234415321.

The spelling of 223563930 in words is "two hundred twenty-three million, five hundred sixty-three thousand, nine hundred thirty".