404504265441 has 16 divisors (see below), whose sum is σ = 550107979200. Its totient is φ = 264312158208.

The previous prime is 404504265419. The next prime is 404504265457. The reversal of 404504265441 is 144562405404.

It is not a de Polignac number, because 404504265441 - 2²⁷ = 404370047713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404504265441.

It is not an unprimeable number, because it can be changed into a prime (404504265481) 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 15 ways as a sum of consecutive naturals, for example, 3331056 + ... + 3450353.

It is an arithmetic number, because the mean of its divisors is an integer number (34381748700).

Almost surely, 2^404504265441 is an apocalyptic number.

It is an amenable number.

404504265441 is a deficient number, since it is larger than the sum of its proper divisors (145603713759).

404504265441 is a wasteful number, since it uses less digits than its factorization.

404504265441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781808.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 404504265441 in words is "four hundred four billion, five hundred four million, two hundred sixty-five thousand, four hundred forty-one".