404109559562 has 24 divisors (see below), whose sum is σ = 620769218400. Its totient is φ = 197298528840.

The previous prime is 404109559549. The next prime is 404109559627. The reversal of 404109559562 is 265955901404.

It is a happy number.

It is a super-2 number, since 2×404109559562² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404109559562.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 14522939 + ... + 14550737.

It is an arithmetic number, because the mean of its divisors is an integer number (25865384100).

Almost surely, 2^404109559562 is an apocalyptic number.

404109559562 is a deficient number, since it is larger than the sum of its proper divisors (216659658838).

404109559562 is a wasteful number, since it uses less digits than its factorization.

404109559562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31818 (or 31775 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 404109559562 in words is "four hundred four billion, one hundred nine million, five hundred fifty-nine thousand, five hundred sixty-two".