326012345443 has 4 divisors (see below), whose sum is σ = 343170889960. Its totient is φ = 308853800928.

The previous prime is 326012345431. The next prime is 326012345459. The reversal of 326012345443 is 344543210623.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 326012345443 - 2²⁵ = 325978791011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326012343443) 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, 8579272230 + ... + 8579272267.

It is an arithmetic number, because the mean of its divisors is an integer number (85792722490).

Almost surely, 2^326012345443 is an apocalyptic number.

326012345443 is a deficient number, since it is larger than the sum of its proper divisors (17158544517).

326012345443 is a wasteful number, since it uses less digits than its factorization.

326012345443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17158544516.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 326012345443 in words is "three hundred twenty-six billion, twelve million, three hundred forty-five thousand, four hundred forty-three".