230017828 has 24 divisors (see below), whose sum is σ = 409393152. Its totient is φ = 113065344.

The previous prime is 230017811. The next prime is 230017883. The reversal of 230017828 is 828710032.

It is a self number, because there is not a number n which added to its sum of digits gives 230017828.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55401 + ... + 59407.

It is an arithmetic number, because the mean of its divisors is an integer number (17058048).

Almost surely, 2^230017828 is an apocalyptic number.

It is an amenable number.

230017828 is a deficient number, since it is larger than the sum of its proper divisors (179375324).

230017828 is a wasteful number, since it uses less digits than its factorization.

230017828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251 (or 4249 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 230017828 is about 15166.3386484675. The cubic root of 230017828 is about 612.7083976690.

The spelling of 230017828 in words is "two hundred thirty million, seventeen thousand, eight hundred twenty-eight".