328403061822100 has 18 divisors (see below), whose sum is σ = 712634644154174. Its totient is φ = 131361224728800.

The previous prime is 328403061822089. The next prime is 328403061822137. The reversal of 328403061822100 is 1228160304823.

It can be written as a sum of positive squares in 3 ways, for example, as 10777524331396 + 317625537490704 = 3282914^2 + 17822052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1642015309011 + ... + 1642015309210.

Almost surely, 2^{328403061822100} is an apocalyptic number.

It is an amenable number.

328403061822100 is an abundant number, since it is smaller than the sum of its proper divisors (384231582332074).

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

328403061822100 is a wasteful number, since it uses less digits than its factorization.

328403061822100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284030618235 (or 3284030618228 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 328403061822100 in words is "three hundred twenty-eight trillion, four hundred three billion, sixty-one million, eight hundred twenty-two thousand, one hundred".