404401144030324 has 48 divisors (see below), whose sum is σ = 814387514008320. Its totient is φ = 172118587334400.

The previous prime is 404401144030297. The next prime is 404401144030381. The reversal of 404401144030324 is 423030441104404.

It is a self number, because there is not a number n which added to its sum of digits gives 404401144030324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593912 + ... + 28484080.

It is an arithmetic number, because the mean of its divisors is an integer number (16966406541840).

Almost surely, 2^{404401144030324} is an apocalyptic number.

It is an amenable number.

404401144030324 is an abundant number, since it is smaller than the sum of its proper divisors (409986369977996).

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

404401144030324 is a wasteful number, since it uses less digits than its factorization.

404401144030324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26893888 (or 26893886 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 404401144030324 its reverse (423030441104404), we get a palindrome (827431585134728).

The spelling of 404401144030324 in words is "four hundred four trillion, four hundred one billion, one hundred forty-four million, thirty thousand, three hundred twenty-four".