230818386 has 32 divisors (see below), whose sum is σ = 484051968. Its totient is φ = 73236240.

The previous prime is 230818369. The next prime is 230818429. The reversal of 230818386 is 683818032.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25155 + ... + 33081.

It is an arithmetic number, because the mean of its divisors is an integer number (15126624).

Almost surely, 2^230818386 is an apocalyptic number.

230818386 is an abundant number, since it is smaller than the sum of its proper divisors (253233582).

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

230818386 is a wasteful number, since it uses less digits than its factorization.

230818386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8166.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 230818386 is about 15192.7083168209. The cubic root of 230818386 is about 613.4184015461.

The spelling of 230818386 in words is "two hundred thirty million, eight hundred eighteen thousand, three hundred eighty-six".