328066288 has 40 divisors (see below), whose sum is σ = 694526976. Its totient is φ = 148881600.

The previous prime is 328066231. The next prime is 328066423. The reversal of 328066288 is 882660823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154353 + ... + 156463.

Almost surely, 2^328066288 is an apocalyptic number.

It is an amenable number.

328066288 is an abundant number, since it is smaller than the sum of its proper divisors (366460688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328066288 is a wasteful number, since it uses less digits than its factorization.

328066288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013 (or 3007 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 328066288 is about 18112.6002550711. The cubic root of 328066288 is about 689.6899033668.

The spelling of 328066288 in words is "three hundred twenty-eight million, sixty-six thousand, two hundred eighty-eight".