230845185 has 12 divisors (see below), whose sum is σ = 400131732. Its totient is φ = 123117408.

The previous prime is 230845163. The next prime is 230845213. The reversal of 230845185 is 581548032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 169442289 + 61402896 = 13017^2 + 7836^2 .

It is not a de Polignac number, because 230845185 - 2⁹ = 230844673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2564902 + ... + 2564991.

It is an arithmetic number, because the mean of its divisors is an integer number (33344311).

Almost surely, 2^230845185 is an apocalyptic number.

It is an amenable number.

230845185 is a deficient number, since it is larger than the sum of its proper divisors (169286547).

230845185 is a wasteful number, since it uses less digits than its factorization.

230845185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129904 (or 5129901 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 230845185 is about 15193.5902603697. The cubic root of 230845185 is about 613.4421407924.

The spelling of 230845185 in words is "two hundred thirty million, eight hundred forty-five thousand, one hundred eighty-five".