326242666242623 has 6 divisors (see below), whose sum is σ = 353268685931544. Its totient is φ = 301147076531496.

The previous prime is 326242666242613. The next prime is 326242666242629.

326242666242623 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 326242666242623 - 2¹⁰ = 326242666241599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326242666242629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 965214988715 + ... + 965214989052.

It is an arithmetic number, because the mean of its divisors is an integer number (58878114321924).

Almost surely, 2^{326242666242623} is an apocalyptic number.

326242666242623 is a deficient number, since it is larger than the sum of its proper divisors (27026019688921).

326242666242623 is a wasteful number, since it uses less digits than its factorization.

326242666242623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930429977793 (or 1930429977780 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 56.

The spelling of 326242666242623 in words is "three hundred twenty-six trillion, two hundred forty-two billion, six hundred sixty-six million, two hundred forty-two thousand, six hundred twenty-three".