404225634622 has 16 divisors (see below), whose sum is σ = 620615128320. Its totient is φ = 197356588632.

The previous prime is 404225634557. The next prime is 404225634629. The reversal of 404225634622 is 226436522404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404225634629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359718 + ... + 968425.

It is an arithmetic number, because the mean of its divisors is an integer number (38788445520).

Almost surely, 2^404225634622 is an apocalyptic number.

404225634622 is a deficient number, since it is larger than the sum of its proper divisors (216389493698).

404225634622 is a wasteful number, since it uses less digits than its factorization.

404225634622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331727.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 404225634622 in words is "four hundred four billion, two hundred twenty-five million, six hundred thirty-four thousand, six hundred twenty-two".