321244340032023 has 64 divisors (see below), whose sum is σ = 450349520025600. Its totient is φ = 203401781130240.

The previous prime is 321244340032003. The next prime is 321244340032039. The reversal of 321244340032023 is 320230043442123.

It is not a de Polignac number, because 321244340032023 - 2⁶ = 321244340031959 is a prime.

It is a super-2 number, since 2×321244340032023² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321244340032003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17326151133 + ... + 17326169673.

It is an arithmetic number, because the mean of its divisors is an integer number (7036711250400).

Almost surely, 2^{321244340032023} is an apocalyptic number.

321244340032023 is a deficient number, since it is larger than the sum of its proper divisors (129105179993577).

321244340032023 is a wasteful number, since it uses less digits than its factorization.

321244340032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22712.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 321244340032023 its reverse (320230043442123), we get a palindrome (641474383474146).

The spelling of 321244340032023 in words is "three hundred twenty-one trillion, two hundred forty-four billion, three hundred forty million, thirty-two thousand, twenty-three".