1328194603300 has 18 divisors (see below), whose sum is σ = 2882182289378. Its totient is φ = 531277841280.

The previous prime is 1328194603279. The next prime is 1328194603301. The reversal of 1328194603300 is 33064918231.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 34302003264 + 1293892600036 = 185208^2 + 1137494^2 .

It is not an unprimeable number, because it can be changed into a prime (1328194603301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6640972917 + ... + 6640973116.

Almost surely, 2^{1328194603300} is an apocalyptic number.

1328194603300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1328194603300 is an abundant number, since it is smaller than the sum of its proper divisors (1553987686078).

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

1328194603300 is a wasteful number, since it uses less digits than its factorization.

1328194603300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13281946047 (or 13281946040 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 1328194603300 in words is "one trillion, three hundred twenty-eight billion, one hundred ninety-four million, six hundred three thousand, three hundred".