223030534 has 8 divisors (see below), whose sum is σ = 334638720. Its totient is φ = 111484296.

The previous prime is 223030477. The next prime is 223030541. The reversal of 223030534 is 435030322.

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

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, 5089 + ... + 21724.

It is an arithmetic number, because the mean of its divisors is an integer number (41829840).

Almost surely, 2^223030534 is an apocalyptic number.

223030534 is a deficient number, since it is larger than the sum of its proper divisors (111608186).

223030534 is a wasteful number, since it uses less digits than its factorization.

223030534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30974.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 223030534 is about 14934.2068420121. The cubic root of 223030534 is about 606.4403756246.

Adding to 223030534 its reverse (435030322), we get a palindrome (658060856).

The spelling of 223030534 in words is "two hundred twenty-three million, thirty thousand, five hundred thirty-four".