326884013 has 8 divisors (see below), whose sum is σ = 339500160. Its totient is φ = 314503840.

The previous prime is 326883959. The next prime is 326884031. The reversal of 326884013 is 310488623.

It is a happy number.

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 326884013 - 2⁸ = 326883757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326884043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 56168 + ... + 61713.

It is an arithmetic number, because the mean of its divisors is an integer number (42437520).

Almost surely, 2^326884013 is an apocalyptic number.

It is an amenable number.

326884013 is a deficient number, since it is larger than the sum of its proper divisors (12616147).

326884013 is a wasteful number, since it uses less digits than its factorization.

326884013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117987.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 326884013 is about 18079.9339877113. The cubic root of 326884013 is about 688.8604118542.

The spelling of 326884013 in words is "three hundred twenty-six million, eight hundred eighty-four thousand, thirteen".