1328194603330 has 16 divisors (see below), whose sum is σ = 2732286041280. Its totient is φ = 455381006832.

The previous prime is 1328194603319. The next prime is 1328194603367. The reversal of 1328194603330 is 333064918231.

It is a happy 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, 9487104240 + ... + 9487104379.

It is an arithmetic number, because the mean of its divisors is an integer number (170767877580).

Almost surely, 2^{1328194603330} is an apocalyptic number.

1328194603330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1328194603330 is an abundant number, since it is smaller than the sum of its proper divisors (1404091437950).

1328194603330 is a wasteful number, since it uses less digits than its factorization.

1328194603330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18974208633.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 1328194603330 in words is "one trillion, three hundred twenty-eight billion, one hundred ninety-four million, six hundred three thousand, three hundred thirty".