338668182 has 32 divisors (see below), whose sum is σ = 768614400. Its totient is φ = 110486664.

The previous prime is 338668171. The next prime is 338668189. The reversal of 338668182 is 281866833.

It is a super-2 number, since 2×338668182² = 229392274998370248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338668189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64182 + ... + 69257.

It is an arithmetic number, because the mean of its divisors is an integer number (24019200).

Almost surely, 2^338668182 is an apocalyptic number.

338668182 is an abundant number, since it is smaller than the sum of its proper divisors (429946218).

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

338668182 is a wasteful number, since it uses less digits than its factorization.

338668182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133497 (or 133491 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 338668182 is about 18402.9394934614. The cubic root of 338668182 is about 697.0406919438.

The spelling of 338668182 in words is "three hundred thirty-eight million, six hundred sixty-eight thousand, one hundred eighty-two".