230803018 has 16 divisors (see below), whose sum is σ = 351711360. Its totient is φ = 113579856.

The previous prime is 230803009. The next prime is 230803019. The reversal of 230803018 is 810308032.

It is a junction number, because it is equal to n+sod(n) for n = 230802983 and 230803001.

It is not an unprimeable number, because it can be changed into a prime (230803019) 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, 31048 + ... + 37756.

It is an arithmetic number, because the mean of its divisors is an integer number (21981960).

Almost surely, 2^230803018 is an apocalyptic number.

230803018 is a deficient number, since it is larger than the sum of its proper divisors (120908342).

230803018 is a wasteful number, since it uses less digits than its factorization.

230803018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6981.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 230803018 is about 15192.2025394608. The cubic root of 230803018 is about 613.4047873458.

The spelling of 230803018 in words is "two hundred thirty million, eight hundred three thousand, eighteen".