326441441165 has 8 divisors (see below), whose sum is σ = 447691119360. Its totient is φ = 223845559632.

The previous prime is 326441441159. The next prime is 326441441171. The reversal of 326441441165 is 561144144623.

It is an interprime number because it is at equal distance from previous prime (326441441159) and next prime (326441441171).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 326441441165 - 2⁴ = 326441441149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4663449125 + ... + 4663449194.

It is an arithmetic number, because the mean of its divisors is an integer number (55961389920).

Almost surely, 2^326441441165 is an apocalyptic number.

326441441165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

326441441165 is a deficient number, since it is larger than the sum of its proper divisors (121249678195).

326441441165 is an equidigital number, since it uses as much as digits as its factorization.

326441441165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9326898331.

The product of its digits is 276480, while the sum is 41.

Adding to 326441441165 its reverse (561144144623), we get a palindrome (887585585788).

The spelling of 326441441165 in words is "three hundred twenty-six billion, four hundred forty-one million, four hundred forty-one thousand, one hundred sixty-five".