326794813227 has 40 divisors (see below), whose sum is σ = 506456874000. Its totient is φ = 209747434176.

The previous prime is 326794813193. The next prime is 326794813249. The reversal of 326794813227 is 722318497623.

It is a happy number.

326794813227 is a `hidden beast` number, since 326 + 7 + 94 + 8 + 1 + 3 + 227 = 666.

It is not a de Polignac number, because 326794813227 - 2⁷ = 326794813099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326794813927) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 620488 + ... + 1019114.

It is an arithmetic number, because the mean of its divisors is an integer number (12661421850).

Almost surely, 2^326794813227 is an apocalyptic number.

326794813227 is a deficient number, since it is larger than the sum of its proper divisors (179662060773).

326794813227 is a wasteful number, since it uses less digits than its factorization.

326794813227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399017 (or 399008 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 326794813227 in words is "three hundred twenty-six billion, seven hundred ninety-four million, eight hundred thirteen thousand, two hundred twenty-seven".