328474382064 has 40 divisors (see below), whose sum is σ = 848741843712. Its totient is φ = 109467844800.

The previous prime is 328474382059. The next prime is 328474382077. The reversal of 328474382064 is 460283474823.

328474382064 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 328474381998 and 328474382016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512424 + ... + 958919.

Almost surely, 2^328474382064 is an apocalyptic number.

It is an amenable number.

328474382064 is an abundant number, since it is smaller than the sum of its proper divisors (520267461648).

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

328474382064 is a wasteful number, since it uses less digits than its factorization.

328474382064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476005 (or 1475999 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 328474382064 in words is "three hundred twenty-eight billion, four hundred seventy-four million, three hundred eighty-two thousand, sixty-four".