404326505623404 has 72 divisors (see below), whose sum is σ = 1167522690835200. Its totient is φ = 106635561918912.

The previous prime is 404326505623373. The next prime is 404326505623421.

404326505623404 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14240846104 + ... + 14240874495.

Almost surely, 2^{404326505623404} is an apocalyptic number.

It is an amenable number.

404326505623404 is an abundant number, since it is smaller than the sum of its proper divisors (763196185211796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404326505623404 is a wasteful number, since it uses less digits than its factorization.

404326505623404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28481720639 (or 28481720624 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 48.

The spelling of 404326505623404 in words is "four hundred four trillion, three hundred twenty-six billion, five hundred five million, six hundred twenty-three thousand, four hundred four".