386230312 has 16 divisors (see below), whose sum is σ = 779888340. Its totient is φ = 178260096.

The previous prime is 386230307. The next prime is 386230319. The reversal of 386230312 is 213032683.

It can be written as a sum of positive squares in 2 ways, for example, as 376903396 + 9326916 = 19414^2 + 3054^2 .

It is not an unprimeable number, because it can be changed into a prime (386230319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1856773 + ... + 1856980.

Almost surely, 2^386230312 is an apocalyptic number.

It is an amenable number.

386230312 is an abundant number, since it is smaller than the sum of its proper divisors (393658028).

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

386230312 is a wasteful number, since it uses less digits than its factorization.

386230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713772 (or 3713768 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 386230312 is about 19652.7431164202. The cubic root of 386230312 is about 728.2527249200.

Adding to 386230312 its reverse (213032683), we get a palindrome (599262995).

The spelling of 386230312 in words is "three hundred eighty-six million, two hundred thirty thousand, three hundred twelve".