230355186 has 16 divisors (see below), whose sum is σ = 463538784. Its totient is φ = 76313664.

The previous prime is 230355173. The next prime is 230355193. The reversal of 230355186 is 681553032.

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 7 ways as a sum of consecutive naturals, for example, 116791 + ... + 118746.

It is an arithmetic number, because the mean of its divisors is an integer number (28971174).

Almost surely, 2^230355186 is an apocalyptic number.

230355186 is an abundant number, since it is smaller than the sum of its proper divisors (233183598).

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

230355186 is a wasteful number, since it uses less digits than its factorization.

230355186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235705.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 230355186 is about 15177.4565062793. The cubic root of 230355186 is about 613.0077963574.

The spelling of 230355186 in words is "two hundred thirty million, three hundred fifty-five thousand, one hundred eighty-six".