326226732443 has 2 divisors, whose sum is σ = 326226732444. Its totient is φ = 326226732442.

The previous prime is 326226732431. The next prime is 326226732457. The reversal of 326226732443 is 344237622623.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326226732443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326226732394 and 326226732403.

It is not a weakly prime, because it can be changed into another prime (326226738443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163113366221 + 163113366222.

It is an arithmetic number, because the mean of its divisors is an integer number (163113366222).

Almost surely, 2^326226732443 is an apocalyptic number.

326226732443 is a deficient number, since it is larger than the sum of its proper divisors (1).

326226732443 is an equidigital number, since it uses as much as digits as its factorization.

326226732443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 44.

The spelling of 326226732443 in words is "three hundred twenty-six billion, two hundred twenty-six million, seven hundred thirty-two thousand, four hundred forty-three".