328633876 has 12 divisors (see below), whose sum is σ = 576393300. Its totient is φ = 163950080.

The previous prime is 328633859. The next prime is 328633897. The reversal of 328633876 is 678336823.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93624976 + 235008900 = 9676^2 + 15330^2 .

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, 89695 + ... + 93286.

It is an arithmetic number, because the mean of its divisors is an integer number (48032775).

Almost surely, 2^328633876 is an apocalyptic number.

It is an amenable number.

328633876 is a deficient number, since it is larger than the sum of its proper divisors (247759424).

328633876 is a wasteful number, since it uses less digits than its factorization.

328633876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183434 (or 183432 counting only the distinct ones).

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

The square root of 328633876 is about 18128.2618030522. The cubic root of 328633876 is about 690.0874187358.

The spelling of 328633876 in words is "three hundred twenty-eight million, six hundred thirty-three thousand, eight hundred seventy-six".