380218 has 8 divisors (see below), whose sum is σ = 574560. Its totient is φ = 188700.

The previous prime is 380207. The next prime is 380231. The reversal of 380218 is 812083.

380218 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328 + ... + 931.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2³⁸⁰²¹⁸ is an apocalyptic number.

380218 is a deficient number, since it is larger than the sum of its proper divisors (194342).

380218 is a wasteful number, since it uses less digits than its factorization.

380218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 380218 is about 616.6181962933. The cubic root of 380218 is about 72.4454127349.

The spelling of 380218 in words is "three hundred eighty thousand, two hundred eighteen".