326346521413 has 8 divisors (see below), whose sum is σ = 356180541696. Its totient is φ = 296540193600.

The previous prime is 326346521411. The next prime is 326346521437. The reversal of 326346521413 is 314125643623.

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 326346521413 - 2¹ = 326346521411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326346521411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6898468 + ... + 6945613.

It is an arithmetic number, because the mean of its divisors is an integer number (44522567712).

Almost surely, 2^326346521413 is an apocalyptic number.

It is an amenable number.

326346521413 is a deficient number, since it is larger than the sum of its proper divisors (29834020283).

326346521413 is a wasteful number, since it uses less digits than its factorization.

326346521413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13846235.

The product of its digits is 311040, while the sum is 40.

The spelling of 326346521413 in words is "three hundred twenty-six billion, three hundred forty-six million, five hundred twenty-one thousand, four hundred thirteen".