325223455555505 has 64 divisors (see below), whose sum is σ = 445411291868928. Its totient is φ = 225834730291200.

The previous prime is 325223455555459. The next prime is 325223455555519. The reversal of 325223455555505 is 505555554322523.

It is not a de Polignac number, because 325223455555505 - 2¹⁴ = 325223455539121 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8829657569 + ... + 8829694401.

It is an arithmetic number, because the mean of its divisors is an integer number (6959551435452).

Almost surely, 2^{325223455555505} is an apocalyptic number.

It is an amenable number.

325223455555505 is a deficient number, since it is larger than the sum of its proper divisors (120187836313423).

325223455555505 is a wasteful number, since it uses less digits than its factorization.

325223455555505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43826.

The product of its (nonzero) digits is 112500000, while the sum is 56.

The spelling of 325223455555505 in words is "three hundred twenty-five trillion, two hundred twenty-three billion, four hundred fifty-five million, five hundred fifty-five thousand, five hundred five".