380298185 has 8 divisors (see below), whose sum is σ = 456631560. Its totient is φ = 304056064.

The previous prime is 380298151. The next prime is 380298187. The reversal of 380298185 is 581892083.

380298185 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 109662784 + 270635401 = 10472^2 + 16451^2 .

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 380298185 - 2¹⁴ = 380281801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380298187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13280 + ... + 30609.

It is an arithmetic number, because the mean of its divisors is an integer number (57078945).

Almost surely, 2^380298185 is an apocalyptic number.

It is an amenable number.

380298185 is a deficient number, since it is larger than the sum of its proper divisors (76333375).

380298185 is a wasteful number, since it uses less digits than its factorization.

380298185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45627.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 380298185 is about 19501.2354736822. The cubic root of 380298185 is about 724.5050510038.

The spelling of 380298185 in words is "three hundred eighty million, two hundred ninety-eight thousand, one hundred eighty-five".