404322213012044 has 24 divisors (see below), whose sum is σ = 724476054294720. Its totient is φ = 197351169297536.

The previous prime is 404322213012037. The next prime is 404322213012071. The reversal of 404322213012044 is 440210312223404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 404322213012044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764258577 + ... + 2764404840.

It is an arithmetic number, because the mean of its divisors is an integer number (30186502262280).

Almost surely, 2^{404322213012044} is an apocalyptic number.

It is an amenable number.

404322213012044 is a deficient number, since it is larger than the sum of its proper divisors (320153841282676).

404322213012044 is a wasteful number, since it uses less digits than its factorization.

404322213012044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528663857 (or 5528663855 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 404322213012044 its reverse (440210312223404), we get a palindrome (844532525235448).

The spelling of 404322213012044 in words is "four hundred four trillion, three hundred twenty-two billion, two hundred thirteen million, twelve thousand, forty-four".