223046630 has 32 divisors (see below), whose sum is σ = 427965120. Its totient is φ = 83404800.

The previous prime is 223046597. The next prime is 223046641. The reversal of 223046630 is 36640322.

It is a self number, because there is not a number n which added to its sum of digits gives 223046630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21326 + ... + 30014.

It is an arithmetic number, because the mean of its divisors is an integer number (13373910).

Almost surely, 2^223046630 is an apocalyptic number.

223046630 is a deficient number, since it is larger than the sum of its proper divisors (204918490).

223046630 is a wasteful number, since it uses less digits than its factorization.

223046630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8864.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 223046630 is about 14934.7457293387. The cubic root of 223046630 is about 606.4549641046.

Adding to 223046630 its reverse (36640322), we get a palindrome (259686952).

The spelling of 223046630 in words is "two hundred twenty-three million, forty-six thousand, six hundred thirty".