404022343329 has 24 divisors (see below), whose sum is σ = 640547068512. Its totient is φ = 243359795520.

The previous prime is 404022343259. The next prime is 404022343331. The reversal of 404022343329 is 923343220404.

404022343329 is a `hidden beast` number, since 404 + 0 + 223 + 4 + 3 + 3 + 29 = 666.

It is not a de Polignac number, because 404022343329 - 2⁹ = 404022342817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404022343293 and 404022343302.

It is not an unprimeable number, because it can be changed into a prime (404022343229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12502372 + ... + 12534645.

It is an arithmetic number, because the mean of its divisors is an integer number (26689461188).

Almost surely, 2^404022343329 is an apocalyptic number.

It is an amenable number.

404022343329 is a deficient number, since it is larger than the sum of its proper divisors (236524725183).

404022343329 is a wasteful number, since it uses less digits than its factorization.

404022343329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25037197 (or 25037194 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 404022343329 in words is "four hundred four billion, twenty-two million, three hundred forty-three thousand, three hundred twenty-nine".