3238540454323 has 4 divisors (see below), whose sum is σ = 3247873424280. Its totient is φ = 3229207484368.

The previous prime is 3238540454293. The next prime is 3238540454363. The reversal of 3238540454323 is 3234540458323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3238540454323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3238540454363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666484458 + ... + 4666485151.

It is an arithmetic number, because the mean of its divisors is an integer number (811968356070).

Almost surely, 2^{3238540454323} is an apocalyptic number.

3238540454323 is a deficient number, since it is larger than the sum of its proper divisors (9332969957).

3238540454323 is an equidigital number, since it uses as much as digits as its factorization.

3238540454323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9332969956.

The product of its (nonzero) digits is 4147200, while the sum is 46.

The spelling of 3238540454323 in words is "three trillion, two hundred thirty-eight billion, five hundred forty million, four hundred fifty-four thousand, three hundred twenty-three".