328294636 has 12 divisors (see below), whose sum is σ = 590043328. Its totient is φ = 159710832.

The previous prime is 328294621. The next prime is 328294643. The reversal of 328294636 is 636492823.

It is a junction number, because it is equal to n+sod(n) for n = 328294592 and 328294601.

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, 1108956 + ... + 1109251.

Almost surely, 2^328294636 is an apocalyptic number.

It is an amenable number.

328294636 is a deficient number, since it is larger than the sum of its proper divisors (261748692).

328294636 is a wasteful number, since it uses less digits than its factorization.

328294636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218248 (or 2218246 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 328294636 is about 18118.9027261587. The cubic root of 328294636 is about 689.8498840274.

The spelling of 328294636 in words is "three hundred twenty-eight million, two hundred ninety-four thousand, six hundred thirty-six".