404321504010 has 32 divisors (see below), whose sum is σ = 972687562560. Its totient is φ = 107561739648.

The previous prime is 404321504003. The next prime is 404321504017. The reversal of 404321504010 is 10405123404.

It is an interprime number because it is at equal distance from previous prime (404321504003) and next prime (404321504017).

It is not an unprimeable number, because it can be changed into a prime (404321504017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16070227 + ... + 16095366.

It is an arithmetic number, because the mean of its divisors is an integer number (30396486330).

Almost surely, 2^404321504010 is an apocalyptic number.

404321504010 is an abundant number, since it is smaller than the sum of its proper divisors (568366058550).

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

404321504010 is a wasteful number, since it uses less digits than its factorization.

404321504010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32166022.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 404321504010 its reverse (10405123404), we get a palindrome (414726627414).

The spelling of 404321504010 in words is "four hundred four billion, three hundred twenty-one million, five hundred four thousand, ten".