338145682 has 16 divisors (see below), whose sum is σ = 580721472. Its totient is φ = 144658800.

The previous prime is 338145659. The next prime is 338145707. The reversal of 338145682 is 286541833.

338145682 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338145682² = 228685004510490248, which contains 22 as substring.

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, 13569 + ... + 29332.

It is an arithmetic number, because the mean of its divisors is an integer number (36295092).

Almost surely, 2^338145682 is an apocalyptic number.

338145682 is a deficient number, since it is larger than the sum of its proper divisors (242575790).

338145682 is a wasteful number, since it uses less digits than its factorization.

338145682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43473.

The product of its digits is 138240, while the sum is 40.

The square root of 338145682 is about 18388.7379121026. The cubic root of 338145682 is about 696.6820407719.

The spelling of 338145682 in words is "three hundred thirty-eight million, one hundred forty-five thousand, six hundred eighty-two".