378081185 has 8 divisors (see below), whose sum is σ = 459164160. Its totient is φ = 298820464.

The previous prime is 378081169. The next prime is 378081191. The reversal of 378081185 is 581180873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 378081185 - 2⁴ = 378081169 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455105 + ... + 455934.

It is an arithmetic number, because the mean of its divisors is an integer number (57395520).

Almost surely, 2^378081185 is an apocalyptic number.

It is an amenable number.

378081185 is a deficient number, since it is larger than the sum of its proper divisors (81082975).

378081185 is an equidigital number, since it uses as much as digits as its factorization.

378081185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911127.

The product of its (nonzero) digits is 53760, while the sum is 41.

The square root of 378081185 is about 19444.3098360420. The cubic root of 378081185 is about 723.0944394095.

The spelling of 378081185 in words is "three hundred seventy-eight million, eighty-one thousand, one hundred eighty-five".