326060664433 has 4 divisors (see below), whose sum is σ = 372640759360. Its totient is φ = 279480569508.

The previous prime is 326060664431. The next prime is 326060664437. The reversal of 326060664433 is 334466060623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 326060664433 - 2¹ = 326060664431 is a prime.

It is a super-2 number, since 2×326060664433² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 326060664433.

It is not an unprimeable number, because it can be changed into a prime (326060664431) 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 3 ways as a sum of consecutive naturals, for example, 23290047453 + ... + 23290047466.

It is an arithmetic number, because the mean of its divisors is an integer number (93160189840).

Almost surely, 2^326060664433 is an apocalyptic number.

It is an amenable number.

326060664433 is a deficient number, since it is larger than the sum of its proper divisors (46580094927).

326060664433 is an equidigital number, since it uses as much as digits as its factorization.

326060664433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46580094926.

The product of its (nonzero) digits is 1119744, while the sum is 43.

The spelling of 326060664433 in words is "three hundred twenty-six billion, sixty million, six hundred sixty-four thousand, four hundred thirty-three".