338215166 has 8 divisors (see below), whose sum is σ = 507640584. Its totient is φ = 169001640.

The previous prime is 338215159. The next prime is 338215183. The reversal of 338215166 is 661512833.

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

It is a super-2 number, since 2×338215166² = 228778997024815112, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 48920 + ... + 55403.

It is an arithmetic number, because the mean of its divisors is an integer number (63455073).

Almost surely, 2^338215166 is an apocalyptic number.

338215166 is a deficient number, since it is larger than the sum of its proper divisors (169425418).

338215166 is a wasteful number, since it uses less digits than its factorization.

338215166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105946.

The product of its digits is 25920, while the sum is 35.

The square root of 338215166 is about 18390.6271236192. The cubic root of 338215166 is about 696.7297568325.

Adding to 338215166 its reverse (661512833), we get a palindrome (999727999).

The spelling of 338215166 in words is "three hundred thirty-eight million, two hundred fifteen thousand, one hundred sixty-six".