230503228 has 24 divisors (see below), whose sum is σ = 425263104. Its totient is φ = 109158000.

The previous prime is 230503159. The next prime is 230503243. The reversal of 230503228 is 822305032.

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 7 ways as a sum of consecutive naturals, for example, 13948 + ... + 25603.

It is an arithmetic number, because the mean of its divisors is an integer number (17719296).

Almost surely, 2^230503228 is an apocalyptic number.

It is an amenable number.

230503228 is a deficient number, since it is larger than the sum of its proper divisors (194759876).

230503228 is a wasteful number, since it uses less digits than its factorization.

230503228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39633 (or 39631 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 230503228 is about 15182.3327588352. The cubic root of 230503228 is about 613.1390884832.

The spelling of 230503228 in words is "two hundred thirty million, five hundred three thousand, two hundred twenty-eight".