385160180 has 12 divisors (see below), whose sum is σ = 808836420. Its totient is φ = 154064064.

The previous prime is 385160179. The next prime is 385160183. The reversal of 385160180 is 81061583.

It can be written as a sum of positive squares in 2 ways, for example, as 46158436 + 339001744 = 6794^2 + 18412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385160183) 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, 9628985 + ... + 9629024.

It is an arithmetic number, because the mean of its divisors is an integer number (67403035).

Almost surely, 2^385160180 is an apocalyptic number.

It is an amenable number.

385160180 is an abundant number, since it is smaller than the sum of its proper divisors (423676240).

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

385160180 is a wasteful number, since it uses less digits than its factorization.

385160180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19258018 (or 19258016 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 385160180 is about 19625.4982102366. The cubic root of 385160180 is about 727.5795105250.

The spelling of 385160180 in words is "three hundred eighty-five million, one hundred sixty thousand, one hundred eighty".