338766328 has 8 divisors (see below), whose sum is σ = 635186880. Its totient is φ = 169383160.

The previous prime is 338766289. The next prime is 338766343. The reversal of 338766328 is 823667833.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×338766328² = 229525249973207168, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 21172888 + ... + 21172903.

It is an arithmetic number, because the mean of its divisors is an integer number (79398360).

Almost surely, 2^338766328 is an apocalyptic number.

It is an amenable number.

338766328 is a deficient number, since it is larger than the sum of its proper divisors (296420552).

338766328 is a wasteful number, since it uses less digits than its factorization.

338766328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42345797 (or 42345793 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 338766328 is about 18405.6058851644. The cubic root of 338766328 is about 697.1080195444.

It can be divided in two parts, 33876 and 6328, that added together give a palindrome (40204).

The spelling of 338766328 in words is "three hundred thirty-eight million, seven hundred sixty-six thousand, three hundred twenty-eight".