328181832207300 has 144 divisors (see below), whose sum is σ = 988164107199360. Its totient is φ = 83991418506240.

The previous prime is 328181832207287. The next prime is 328181832207319. The reversal of 328181832207300 is 3702238181823.

It is a self number, because there is not a number n which added to its sum of digits gives 328181832207300.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111487369 + ... + 114393168.

It is an arithmetic number, because the mean of its divisors is an integer number (6862250744440).

Almost surely, 2^{328181832207300} is an apocalyptic number.

328181832207300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328181832207300 is an abundant number, since it is smaller than the sum of its proper divisors (659982274992060).

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

328181832207300 is a wasteful number, since it uses less digits than its factorization.

328181832207300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225880750 (or 225880743 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 328181832207300 in words is "three hundred twenty-eight trillion, one hundred eighty-one billion, eight hundred thirty-two million, two hundred seven thousand, three hundred".