328645269996844 has 6 divisors (see below), whose sum is σ = 575129222494484. Its totient is φ = 164322634998420.

The previous prime is 328645269996839. The next prime is 328645269996889. The reversal of 328645269996844 is 448699962546823.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41080658749602 + ... + 41080658749609.

Almost surely, 2^{328645269996844} is an apocalyptic number.

It is an amenable number.

328645269996844 is a deficient number, since it is larger than the sum of its proper divisors (246483952497640).

328645269996844 is a wasteful number, since it uses less digits than its factorization.

328645269996844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82161317499215 (or 82161317499213 counting only the distinct ones).

The product of its digits is 38698352640, while the sum is 85.

The spelling of 328645269996844 in words is "three hundred twenty-eight trillion, six hundred forty-five billion, two hundred sixty-nine million, nine hundred ninety-six thousand, eight hundred forty-four".