326104554064 has 40 divisors (see below), whose sum is σ = 653273679872. Its totient is φ = 157534968960.

The previous prime is 326104554011. The next prime is 326104554103. The reversal of 326104554064 is 460455401623.

It is a congruent number.

It is an unprimeable number.

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, 232224 + ... + 840319.

Almost surely, 2^326104554064 is an apocalyptic number.

It is an amenable number.

326104554064 is an abundant number, since it is smaller than the sum of its proper divisors (327169125808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326104554064 is a wasteful number, since it uses less digits than its factorization.

326104554064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073195 (or 1073189 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 326104554064 its reverse (460455401623), we get a palindrome (786559955687).

The spelling of 326104554064 in words is "three hundred twenty-six billion, one hundred four million, five hundred fifty-four thousand, sixty-four".