323841523453 has 4 divisors (see below), whose sum is σ = 370104598240. Its totient is φ = 277578448668.

The previous prime is 323841523427. The next prime is 323841523541. The reversal of 323841523453 is 354325148323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 354325148323 = 19 ⋅18648692017.

It is a cyclic number.

It is not a de Polignac number, because 323841523453 - 2³⁷ = 186402569981 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 (323841523153) 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, 23131537383 + ... + 23131537396.

It is an arithmetic number, because the mean of its divisors is an integer number (92526149560).

Almost surely, 2^323841523453 is an apocalyptic number.

It is an amenable number.

323841523453 is a deficient number, since it is larger than the sum of its proper divisors (46263074787).

323841523453 is an equidigital number, since it uses as much as digits as its factorization.

323841523453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46263074786.

The product of its digits is 1036800, while the sum is 43.

The spelling of 323841523453 in words is "three hundred twenty-three billion, eight hundred forty-one million, five hundred twenty-three thousand, four hundred fifty-three".