338532668 has 12 divisors (see below), whose sum is σ = 592633440. Its totient is φ = 169208832.

The previous prime is 338532659. The next prime is 338532697. The reversal of 338532668 is 866235833.

It is a super-2 number, since 2×338532668² = 229208734606396448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605 + ... + 26027.

It is an arithmetic number, because the mean of its divisors is an integer number (49386120).

Almost surely, 2^338532668 is an apocalyptic number.

It is an amenable number.

338532668 is a deficient number, since it is larger than the sum of its proper divisors (254100772).

338532668 is a wasteful number, since it uses less digits than its factorization.

338532668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28756 (or 28754 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 338532668 is about 18399.2572676182. The cubic root of 338532668 is about 696.9477087240.

The spelling of 338532668 in words is "three hundred thirty-eight million, five hundred thirty-two thousand, six hundred sixty-eight".