329280960 has 112 divisors (see below), whose sum is σ = 1060411392. Its totient is φ = 86553600.

The previous prime is 329280937. The next prime is 329280961. The reversal of 329280960 is 69082923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329280961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65745 + ... + 70575.

Almost surely, 2^329280960 is an apocalyptic number.

329280960 is a gapful number since it is divisible by the number (30) 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 329280960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530205696).

329280960 is an abundant number, since it is smaller than the sum of its proper divisors (731130432).

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

329280960 is a wasteful number, since it uses less digits than its factorization.

329280960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4922 (or 4912 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 329280960 is about 18146.1004075256. The cubic root of 329280960 is about 690.5400518900.

The spelling of 329280960 in words is "three hundred twenty-nine million, two hundred eighty thousand, nine hundred sixty".