328234344624320 has 448 divisors, whose sum is σ = 852327564612480. Its totient is φ = 119895395401728.

The previous prime is 328234344624313. The next prime is 328234344624391. The reversal of 328234344624320 is 23426443432823.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146337201119 + ... + 146337203361.

Almost surely, 2^{328234344624320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328234344624320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426163782306240).

328234344624320 is an abundant number, since it is smaller than the sum of its proper divisors (524093219988160).

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

328234344624320 is a wasteful number, since it uses less digits than its factorization.

328234344624320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020 (or 4010 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 50.

The spelling of 328234344624320 in words is "three hundred twenty-eight trillion, two hundred thirty-four billion, three hundred forty-four million, six hundred twenty-four thousand, three hundred twenty".