326644112045 has 8 divisors (see below), whose sum is σ = 409015236096. Its totient is φ = 249953755216.

The previous prime is 326644111933. The next prime is 326644112111. The reversal of 326644112045 is 540211446623.

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 326644112045 - 2¹² = 326644107949 is a prime.

It is a Duffinian number.

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, 1420191677 + ... + 1420191906.

It is an arithmetic number, because the mean of its divisors is an integer number (51126904512).

Almost surely, 2^326644112045 is an apocalyptic number.

It is an amenable number.

326644112045 is a deficient number, since it is larger than the sum of its proper divisors (82371124051).

326644112045 is a wasteful number, since it uses less digits than its factorization.

326644112045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840383611.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 326644112045 its reverse (540211446623), we get a palindrome (866855558668).

The spelling of 326644112045 in words is "three hundred twenty-six billion, six hundred forty-four million, one hundred twelve thousand, forty-five".