110440404 has 18 divisors (see below), whose sum is σ = 279168890. Its totient is φ = 36813456.

The previous prime is 110440397. The next prime is 110440409. The reversal of 110440404 is 404044011.

It can be written as a sum of positive squares in only one way, i.e., 55532304 + 54908100 = 7452^2 + 7410^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110440409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1533859 + ... + 1533930.

Almost surely, 2^110440404 is an apocalyptic number.

It is an amenable number.

110440404 is an abundant number, since it is smaller than the sum of its proper divisors (168728486).

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

110440404 is a wasteful number, since it uses less digits than its factorization.

110440404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067799 (or 3067794 counting only the distinct ones).

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

The square root of 110440404 is about 10509.0629458577. The cubic root of 110440404 is about 479.7805767933.

Adding to 110440404 its reverse (404044011), we get a palindrome (514484415).

The spelling of 110440404 in words is "one hundred ten million, four hundred forty thousand, four hundred four".