323405065039 has 4 divisors (see below), whose sum is σ = 369605788624. Its totient is φ = 277204341456.

The previous prime is 323405065037. The next prime is 323405065051. The reversal of 323405065039 is 930560504323.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 323405065039 - 2¹ = 323405065037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323405064992 and 323405065010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323405065031) 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, 23100361782 + ... + 23100361795.

It is an arithmetic number, because the mean of its divisors is an integer number (92401447156).

Almost surely, 2^323405065039 is an apocalyptic number.

323405065039 is a deficient number, since it is larger than the sum of its proper divisors (46200723585).

323405065039 is an equidigital number, since it uses as much as digits as its factorization.

323405065039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46200723584.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 323405065039 in words is "three hundred twenty-three billion, four hundred five million, sixty-five thousand, thirty-nine".