324856544941441 has 4 divisors (see below), whose sum is σ = 324856589852484. Its totient is φ = 324856500030400.

The previous prime is 324856544941399. The next prime is 324856544941447. The reversal of 324856544941441 is 144149445658423.

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

It can be written as a sum of positive squares in 2 ways, for example, as 138650625000000 + 186205919941441 = 11775000^2 + 13645729^2 .

It is a cyclic number.

It is not a de Polignac number, because 324856544941441 - 2³⁹ = 324306789127553 is a prime.

It is a super-2 number, since 2×324856544941441² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324856544941447) 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, 8862940 + ... + 26986381.

It is an arithmetic number, because the mean of its divisors is an integer number (81214147463121).

Almost surely, 2^{324856544941441} is an apocalyptic number.

It is an amenable number.

324856544941441 is a deficient number, since it is larger than the sum of its proper divisors (44911043).

324856544941441 is an equidigital number, since it uses as much as digits as its factorization.

324856544941441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44911042.

The product of its digits is 265420800, while the sum is 64.

The spelling of 324856544941441 in words is "three hundred twenty-four trillion, eight hundred fifty-six billion, five hundred forty-four million, nine hundred forty-one thousand, four hundred forty-one".