328528392960 has 144 divisors (see below), whose sum is σ = 1066438931040. Its totient is φ = 86171320320.

The previous prime is 328528392923. The next prime is 328528392971. The reversal of 328528392960 is 69293825823.

It is a self number, because there is not a number n which added to its sum of digits gives 328528392960.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467025 + ... + 935504.

It is an arithmetic number, because the mean of its divisors is an integer number (7405825910).

Almost surely, 2^328528392960 is an apocalyptic number.

328528392960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328528392960 is an abundant number, since it is smaller than the sum of its proper divisors (737910538080).

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

328528392960 is a wasteful number, since it uses less digits than its factorization.

328528392960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402614 (or 1402600 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 328528392960 in words is "three hundred twenty-eight billion, five hundred twenty-eight million, three hundred ninety-two thousand, nine hundred sixty".