404033223049 has 2 divisors, whose sum is σ = 404033223050. Its totient is φ = 404033223048.

The previous prime is 404033223001. The next prime is 404033223067. The reversal of 404033223049 is 940322330404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400223247424 + 3809975625 = 632632^2 + 61725^2 .

It is a cyclic number.

It is not a de Polignac number, because 404033223049 - 2¹¹ = 404033221001 is a prime.

It is not a weakly prime, because it can be changed into another prime (404033223089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202016611524 + 202016611525.

It is an arithmetic number, because the mean of its divisors is an integer number (202016611525).

Almost surely, 2^404033223049 is an apocalyptic number.

It is an amenable number.

404033223049 is a deficient number, since it is larger than the sum of its proper divisors (1).

404033223049 is an equidigital number, since it uses as much as digits as its factorization.

404033223049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 404033223049 in words is "four hundred four billion, thirty-three million, two hundred twenty-three thousand, forty-nine".