230327818 has 16 divisors (see below), whose sum is σ = 399847680. Its totient is φ = 97461936.

The previous prime is 230327813. The next prime is 230327827. The reversal of 230327818 is 818723032.

It is a super-2 number, since 2×230327818² = 106101807489282248, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (230327813) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 103021 + ... + 105232.

It is an arithmetic number, because the mean of its divisors is an integer number (24990480).

Almost surely, 2^230327818 is an apocalyptic number.

230327818 is a deficient number, since it is larger than the sum of its proper divisors (169519862).

230327818 is a wasteful number, since it uses less digits than its factorization.

230327818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208341.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 230327818 is about 15176.5548791549. The cubic root of 230327818 is about 612.9835186870.

The spelling of 230327818 in words is "two hundred thirty million, three hundred twenty-seven thousand, eight hundred eighteen".