230145304 has 16 divisors (see below), whose sum is σ = 435972600. Its totient is φ = 113885952.

The previous prime is 230145283. The next prime is 230145329. The reversal of 230145304 is 403541032.

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 3 ways as a sum of consecutive naturals, for example, 147514 + ... + 149065.

Almost surely, 2^230145304 is an apocalyptic number.

It is an amenable number.

230145304 is a deficient number, since it is larger than the sum of its proper divisors (205827296).

230145304 is a wasteful number, since it uses less digits than its factorization.

230145304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296682 (or 296678 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230145304 is about 15170.5406627450. The cubic root of 230145304 is about 612.8215645369.

Adding to 230145304 its reverse (403541032), we get a palindrome (633686336).

The spelling of 230145304 in words is "two hundred thirty million, one hundred forty-five thousand, three hundred four".