404320896043 has 2 divisors, whose sum is σ = 404320896044. Its totient is φ = 404320896042.

The previous prime is 404320895999. The next prime is 404320896047. The reversal of 404320896043 is 340698023404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 404320896043 - 2²⁹ = 403784025131 is a prime.

It is not a weakly prime, because it can be changed into another prime (404320896047) 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 as a sum of consecutive naturals, namely, 202160448021 + 202160448022.

It is an arithmetic number, because the mean of its divisors is an integer number (202160448022).

Almost surely, 2^404320896043 is an apocalyptic number.

404320896043 is a deficient number, since it is larger than the sum of its proper divisors (1).

404320896043 is an equidigital number, since it uses as much as digits as its factorization.

404320896043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 404320896043 in words is "four hundred four billion, three hundred twenty million, eight hundred ninety-six thousand, forty-three".