4004111200 has 144 divisors (see below), whose sum is σ = 10212940080. Its totient is φ = 1531013120.

The previous prime is 4004111197. The next prime is 4004111207. The reversal of 4004111200 is 21114004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004111207) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2481594 + ... + 2483206.

It is an arithmetic number, because the mean of its divisors is an integer number (70923195).

Almost surely, 2^4004111200 is an apocalyptic number.

4004111200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4004111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5106470040).

4004111200 is an abundant number, since it is smaller than the sum of its proper divisors (6208828880).

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

4004111200 is a wasteful number, since it uses less digits than its factorization.

4004111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1756 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4004111200 is about 63278.0467460872. The cubic root of 4004111200 is about 1587.9447093541.

Adding to 4004111200 its reverse (21114004), we get a palindrome (4025225204).

The spelling of 4004111200 in words is "four billion, four million, one hundred eleven thousand, two hundred".