223630630 has 8 divisors (see below), whose sum is σ = 402535152. Its totient is φ = 89452248.

The previous prime is 223630619. The next prime is 223630661. The reversal of 223630630 is 36036322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 223630595 and 223630604.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11181522 + ... + 11181541.

It is an arithmetic number, because the mean of its divisors is an integer number (50316894).

Almost surely, 2^223630630 is an apocalyptic number.

223630630 is a deficient number, since it is larger than the sum of its proper divisors (178904522).

223630630 is a wasteful number, since it uses less digits than its factorization.

223630630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22363070.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 223630630 is about 14954.2846702876. The cubic root of 223630630 is about 606.9837937966.

Adding to 223630630 its reverse (36036322), we get a palindrome (259666952).

The spelling of 223630630 in words is "two hundred twenty-three million, six hundred thirty thousand, six hundred thirty".