230815206 has 24 divisors (see below), whose sum is σ = 502201440. Its totient is φ = 76615056.

The previous prime is 230815163. The next prime is 230815231. The reversal of 230815206 is 602518032.

It is a self number, because there is not a number n which added to its sum of digits gives 230815206.

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 11 ways as a sum of consecutive naturals, for example, 22525 + ... + 31128.

It is an arithmetic number, because the mean of its divisors is an integer number (20925060).

Almost surely, 2^230815206 is an apocalyptic number.

230815206 is an abundant number, since it is smaller than the sum of its proper divisors (271386234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230815206 is a wasteful number, since it uses less digits than its factorization.

230815206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53900 (or 53897 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 230815206 is about 15192.6036609924. The cubic root of 230815206 is about 613.4155844980.

The spelling of 230815206 in words is "two hundred thirty million, eight hundred fifteen thousand, two hundred six".