404304432031023 has 8 divisors (see below), whose sum is σ = 539072751911808. Its totient is φ = 269536200085464.

The previous prime is 404304432030973. The next prime is 404304432031039. The reversal of 404304432031023 is 320130234403404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 404304432031023 - 2⁹ = 404304432030511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404304432031223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10380861 + ... + 30271622.

It is an arithmetic number, because the mean of its divisors is an integer number (67384093988976).

Almost surely, 2^{404304432031023} is an apocalyptic number.

404304432031023 is a deficient number, since it is larger than the sum of its proper divisors (134768319880785).

404304432031023 is a wasteful number, since it uses less digits than its factorization.

404304432031023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43967613.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 404304432031023 its reverse (320130234403404), we get a palindrome (724434666434427).

The spelling of 404304432031023 in words is "four hundred four trillion, three hundred four billion, four hundred thirty-two million, thirty-one thousand, twenty-three".