4004243200 has 54 divisors (see below), whose sum is σ = 9911143424. Its totient is φ = 1601694720.

The previous prime is 4004243183. The next prime is 4004243203. The reversal of 4004243200 is 23424004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004243203) 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 5 ways as a sum of consecutive naturals, for example, 306432 + ... + 319231.

Almost surely, 2^4004243200 is an apocalyptic number.

4004243200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4004243200 is an abundant number, since it is smaller than the sum of its proper divisors (5906900224).

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

4004243200 is an equidigital number, since it uses as much as digits as its factorization.

4004243200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625689 (or 625670 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4004243200 is about 63279.0897532510. The cubic root of 4004243200 is about 1587.9621586196.

Adding to 4004243200 its reverse (23424004), we get a palindrome (4027667204).

It can be divided in two parts, 400 and 4243200, that added together give a square (4243600 = 2060²).

The spelling of 4004243200 in words is "four billion, four million, two hundred forty-three thousand, two hundred".