328669068 has 288 divisors, whose sum is σ = 1058211840. Its totient is φ = 78382080.

The previous prime is 328669063. The next prime is 328669069. The reversal of 328669068 is 860966823.

It is not an unprimeable number, because it can be changed into a prime (328669063) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4502280 + ... + 4502352.

Almost surely, 2^328669068 is an apocalyptic number.

328669068 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328669068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529105920).

328669068 is an abundant number, since it is smaller than the sum of its proper divisors (729542772).

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

328669068 is a wasteful number, since it uses less digits than its factorization.

328669068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 328669068 is about 18129.2324161835. The cubic root of 328669068 is about 690.1120506959.

The spelling of 328669068 in words is "three hundred twenty-eight million, six hundred sixty-nine thousand, sixty-eight".