325328055505 has 4 divisors (see below), whose sum is σ = 390393666612. Its totient is φ = 260262444400.

The previous prime is 325328055499. The next prime is 325328055527. The reversal of 325328055505 is 505550823523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37916267841 + 287411787664 = 194721^2 + 536108^2 .

It is not a de Polignac number, because 325328055505 - 2¹⁵ = 325328022737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32532805546 + ... + 32532805555.

It is an arithmetic number, because the mean of its divisors is an integer number (97598416653).

Almost surely, 2^325328055505 is an apocalyptic number.

It is an amenable number.

325328055505 is a deficient number, since it is larger than the sum of its proper divisors (65065611107).

325328055505 is an equidigital number, since it uses as much as digits as its factorization.

325328055505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65065611106.

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 325328055505 in words is "three hundred twenty-five billion, three hundred twenty-eight million, fifty-five thousand, five hundred five".