385064 has 16 divisors (see below), whose sum is σ = 729600. Its totient is φ = 190512.

The previous prime is 385057. The next prime is 385069. The reversal of 385064 is 460583.

385064 = T₁₆₇ + T₁₆₈ + ... + T₁₉₀.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 385064.

It is not an unprimeable number, because it can be changed into a prime (385069) by changing a digit.

385064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827 + ... + 1205.

It is an arithmetic number, because the mean of its divisors is an integer number (45600).

2³⁸⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

385064 is a deficient number, since it is larger than the sum of its proper divisors (344536).

385064 is a wasteful number, since it uses less digits than its factorization.

385064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 385064 is about 620.5352528261. The cubic root of 385064 is about 72.7518943150.

The spelling of 385064 in words is "three hundred eighty-five thousand, sixty-four".