4000110405 has 16 divisors (see below), whose sum is σ = 6423800064. Its totient is φ = 2125517760.

The previous prime is 4000110397. The next prime is 4000110407. The reversal of 4000110405 is 5040110004.

It is not a de Polignac number, because 4000110405 - 2³ = 4000110397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000110407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487954 + ... + 496083.

It is an arithmetic number, because the mean of its divisors is an integer number (401487504).

Almost surely, 2^4000110405 is an apocalyptic number.

It is an amenable number.

4000110405 is a deficient number, since it is larger than the sum of its proper divisors (2423689659).

4000110405 is a wasteful number, since it uses less digits than its factorization.

4000110405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984316.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 4000110405 is about 63246.4260255076. The cubic root of 4000110405 is about 1587.4156565849.

Adding to 4000110405 its reverse (5040110004), we get a palindrome (9040220409).

The spelling of 4000110405 in words is "four billion, one hundred ten thousand, four hundred five".