4004320112 has 40 divisors (see below), whose sum is σ = 8492164800. Its totient is φ = 1817844480.

The previous prime is 4004320049. The next prime is 4004320123. The reversal of 4004320112 is 2110234004.

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 7 ways as a sum of consecutive naturals, for example, 145112 + ... + 170487.

It is an arithmetic number, because the mean of its divisors is an integer number (212304120).

Almost surely, 2^4004320112 is an apocalyptic number.

It is an amenable number.

4004320112 is an abundant number, since it is smaller than the sum of its proper divisors (4487844688).

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

4004320112 is a wasteful number, since it uses less digits than its factorization.

4004320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315681 (or 315675 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4004320112 is about 63279.6974708318. The cubic root of 4004320112 is about 1587.9723255482.

Adding to 4004320112 its reverse (2110234004), we get a palindrome (6114554116).

The spelling of 4004320112 in words is "four billion, four million, three hundred twenty thousand, one hundred twelve".