326363670328 has 8 divisors (see below), whose sum is σ = 611931881880. Its totient is φ = 163181835160.

The previous prime is 326363670307. The next prime is 326363670359. The reversal of 326363670328 is 823076363623.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20397729388 + ... + 20397729403.

It is an arithmetic number, because the mean of its divisors is an integer number (76491485235).

Almost surely, 2^326363670328 is an apocalyptic number.

It is an amenable number.

326363670328 is a deficient number, since it is larger than the sum of its proper divisors (285568211552).

326363670328 is a wasteful number, since it uses less digits than its factorization.

326363670328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40795458797 (or 40795458793 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 49.

The spelling of 326363670328 in words is "three hundred twenty-six billion, three hundred sixty-three million, six hundred seventy thousand, three hundred twenty-eight".