110404404 has 96 divisors (see below), whose sum is σ = 314496000. Its totient is φ = 33216480.

The previous prime is 110404391. The next prime is 110404433. The reversal of 110404404 is 404404011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236179 + ... + 236645.

It is an arithmetic number, because the mean of its divisors is an integer number (3276000).

Almost surely, 2^110404404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110404404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157248000).

110404404 is an abundant number, since it is smaller than the sum of its proper divisors (204091596).

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

110404404 is a wasteful number, since it uses less digits than its factorization.

110404404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 110404404 is about 10507.3499989293. The cubic root of 110404404 is about 479.7284401441.

Adding to 110404404 its reverse (404404011), we get a palindrome (514808415).

The spelling of 110404404 in words is "one hundred ten million, four hundred four thousand, four hundred four".