404022343229 has 2 divisors, whose sum is σ = 404022343230. Its totient is φ = 404022343228.

The previous prime is 404022343199. The next prime is 404022343253. The reversal of 404022343229 is 922343220404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248492280100 + 155530063129 = 498490^2 + 394373^2 .

It is a cyclic number.

It is not a de Polignac number, because 404022343229 - 2¹⁶ = 404022277693 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404022343259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202011171614 + 202011171615.

It is an arithmetic number, because the mean of its divisors is an integer number (202011171615).

Almost surely, 2^404022343229 is an apocalyptic number.

It is an amenable number.

404022343229 is a deficient number, since it is larger than the sum of its proper divisors (1).

404022343229 is an equidigital number, since it uses as much as digits as its factorization.

404022343229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 404022343229 in words is "four hundred four billion, twenty-two million, three hundred forty-three thousand, two hundred twenty-nine".