404423034011232 has 24 divisors (see below), whose sum is σ = 1061610464279736. Its totient is φ = 134807678003712.

The previous prime is 404423034011231. The next prime is 404423034011279. The reversal of 404423034011232 is 232110430324404.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 404423034011193 and 404423034011202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404423034011231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106369968713 + ... + 2106369968904.

It is an arithmetic number, because the mean of its divisors is an integer number (44233769344989).

Almost surely, 2^{404423034011232} is an apocalyptic number.

It is an amenable number.

404423034011232 is an abundant number, since it is smaller than the sum of its proper divisors (657187430268504).

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

404423034011232 is a wasteful number, since it uses less digits than its factorization.

404423034011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212739937630 (or 4212739937622 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 404423034011232 its reverse (232110430324404), we get a palindrome (636533464335636).

The spelling of 404423034011232 in words is "four hundred four trillion, four hundred twenty-three billion, thirty-four million, eleven thousand, two hundred thirty-two".