385002318 has 16 divisors (see below), whose sum is σ = 796556880. Its totient is φ = 123908736.

The previous prime is 385002311. The next prime is 385002337. The reversal of 385002318 is 813200583.

It is a happy number.

385002318 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385002311) 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 7 ways as a sum of consecutive naturals, for example, 1106155 + ... + 1106502.

It is an arithmetic number, because the mean of its divisors is an integer number (49784805).

Almost surely, 2^385002318 is an apocalyptic number.

385002318 is an abundant number, since it is smaller than the sum of its proper divisors (411554562).

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

385002318 is a wasteful number, since it uses less digits than its factorization.

385002318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212691.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 385002318 is about 19621.4759383692. The cubic root of 385002318 is about 727.4800948723.

The spelling of 385002318 in words is "three hundred eighty-five million, two thousand, three hundred eighteen".