404234432404 has 12 divisors (see below), whose sum is σ = 771720280128. Its totient is φ = 183742923800.

The previous prime is 404234432389. The next prime is 404234432423.

404234432404 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 404234432404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4593573052 + ... + 4593573139.

It is an arithmetic number, because the mean of its divisors is an integer number (64310023344).

Almost surely, 2^404234432404 is an apocalyptic number.

404234432404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404234432404 is a deficient number, since it is larger than the sum of its proper divisors (367485847724).

404234432404 is a wasteful number, since it uses less digits than its factorization.

404234432404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187146206 (or 9187146204 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

It can be divided in two parts, 404234 and 432404, that added together give a palindrome (836638).

The spelling of 404234432404 in words is "four hundred four billion, two hundred thirty-four million, four hundred thirty-two thousand, four hundred four".