230492816 has 20 divisors (see below), whose sum is σ = 457473324. Its totient is φ = 112435200.

The previous prime is 230492809. The next prime is 230492827. The reversal of 230492816 is 618294032.

It can be written as a sum of positive squares in 2 ways, for example, as 84566416 + 145926400 = 9196^2 + 12080^2 .

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, 175025 + ... + 176336.

Almost surely, 2^230492816 is an apocalyptic number.

It is an amenable number.

230492816 is a deficient number, since it is larger than the sum of its proper divisors (226980508).

230492816 is a wasteful number, since it uses less digits than its factorization.

230492816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351410 (or 351404 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 230492816 is about 15181.9898564055. The cubic root of 230492816 is about 613.1298563633.

The spelling of 230492816 in words is "two hundred thirty million, four hundred ninety-two thousand, eight hundred sixteen".