385199212 has 12 divisors (see below), whose sum is σ = 679245336. Its totient is φ = 191129120.

The previous prime is 385199207. The next prime is 385199219. The reversal of 385199212 is 212991583.

It is not an unprimeable number, because it can be changed into a prime (385199219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 367033 + ... + 368080.

It is an arithmetic number, because the mean of its divisors is an integer number (56603778).

Almost surely, 2^385199212 is an apocalyptic number.

It is an amenable number.

385199212 is a deficient number, since it is larger than the sum of its proper divisors (294046124).

385199212 is a wasteful number, since it uses less digits than its factorization.

385199212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735248 (or 735246 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 385199212 is about 19626.4926056593. The cubic root of 385199212 is about 727.6040872472.

The spelling of 385199212 in words is "three hundred eighty-five million, one hundred ninety-nine thousand, two hundred twelve".