328874976 has 144 divisors (see below), whose sum is σ = 985944960. Its totient is φ = 103783680.

The previous prime is 328874969. The next prime is 328874977. The reversal of 328874976 is 679478823.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328874977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 867555 + ... + 867933.

It is an arithmetic number, because the mean of its divisors is an integer number (6846840).

Almost surely, 2^328874976 is an apocalyptic number.

328874976 is a gapful number since it is divisible by the number (36) 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 328874976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492972480).

328874976 is an abundant number, since it is smaller than the sum of its proper divisors (657069984).

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

328874976 is a wasteful number, since it uses less digits than its factorization.

328874976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 538 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 328874976 is about 18134.9104216150. The cubic root of 328874976 is about 690.2561367911.

The spelling of 328874976 in words is "three hundred twenty-eight million, eight hundred seventy-four thousand, nine hundred seventy-six".