328334340400 has 120 divisors (see below), whose sum is σ = 860873994288. Its totient is φ = 119347200000.

The previous prime is 328334340391. The next prime is 328334340401. The reversal of 328334340400 is 4043433823.

It is not an unprimeable number, because it can be changed into a prime (328334340401) 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, 12311080 + ... + 12337720.

Almost surely, 2^328334340400 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 328334340400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430436997144).

328334340400 is an abundant number, since it is smaller than the sum of its proper divisors (532539653888).

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

328334340400 is a wasteful number, since it uses less digits than its factorization.

328334340400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29471 (or 29460 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 328334340400 in words is "three hundred twenty-eight billion, three hundred thirty-four million, three hundred forty thousand, four hundred".