326442244623 has 16 divisors (see below), whose sum is σ = 478241097600. Its totient is φ = 196420445280.

The previous prime is 326442244523. The next prime is 326442244651.

326442244623 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 326442244623 - 2¹⁴ = 326442228239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326442244693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35578828 + ... + 35588001.

It is an arithmetic number, because the mean of its divisors is an integer number (29890068600).

Almost surely, 2^326442244623 is an apocalyptic number.

326442244623 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

326442244623 is a deficient number, since it is larger than the sum of its proper divisors (151798852977).

326442244623 is a wasteful number, since it uses less digits than its factorization.

326442244623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71166982.

The product of its digits is 1327104, while the sum is 42.

The spelling of 326442244623 in words is "three hundred twenty-six billion, four hundred forty-two million, two hundred forty-four thousand, six hundred twenty-three".