404023200112 has 80 divisors (see below), whose sum is σ = 898428782592. Its totient is φ = 172417386240.

The previous prime is 404023200101. The next prime is 404023200131. The reversal of 404023200112 is 211002320404.

It is a self number, because there is not a number n which added to its sum of digits gives 404023200112.

It is a congruent number.

It is an unprimeable number.

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, 35178723 + ... + 35190205.

Almost surely, 2^404023200112 is an apocalyptic number.

It is an amenable number.

404023200112 is an abundant number, since it is smaller than the sum of its proper divisors (494405582480).

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

404023200112 is a wasteful number, since it uses less digits than its factorization.

404023200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12806 (or 12800 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 404023200112 its reverse (211002320404), we get a palindrome (615025520516).

The spelling of 404023200112 in words is "four hundred four billion, twenty-three million, two hundred thousand, one hundred twelve".