326236506423 has 4 divisors (see below), whose sum is σ = 434982008568. Its totient is φ = 217491004280.

The previous prime is 326236506373. The next prime is 326236506509. The reversal of 326236506423 is 324605632623.

It is a happy number.

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 326236506423 - 2²⁴ = 326219729207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326236506823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54372751068 + ... + 54372751073.

It is an arithmetic number, because the mean of its divisors is an integer number (108745502142).

Almost surely, 2^326236506423 is an apocalyptic number.

326236506423 is a deficient number, since it is larger than the sum of its proper divisors (108745502145).

326236506423 is a wasteful number, since it uses less digits than its factorization.

326236506423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108745502144.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 326236506423 in words is "three hundred twenty-six billion, two hundred thirty-six million, five hundred six thousand, four hundred twenty-three".