4243003200 has 378 divisors, whose sum is σ = 15793125894. Its totient is φ = 1080330240.

The previous prime is 4243003159. The next prime is 4243003207. The reversal of 4243003200 is 23003424.

4243003200 is a `hidden beast` number, since 42 + 4 + 300 + 320 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 304704 + 4242698496 = 552^2 + 65136^2 .

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 (4243003207) 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 53 ways as a sum of consecutive naturals, for example, 7617322 + ... + 7617878.

Almost surely, 2^4243003200 is an apocalyptic number.

4243003200 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 4243003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7896562947).

4243003200 is an abundant number, since it is smaller than the sum of its proper divisors (11550122694).

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

4243003200 is a wasteful number, since it uses less digits than its factorization.

4243003200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4243003200 is about 65138.3389410568. The cubic root of 4243003200 is about 1618.9165137316.

Adding to 4243003200 its reverse (23003424), we get a palindrome (4266006624).

The spelling of 4243003200 in words is "four billion, two hundred forty-three million, three thousand, two hundred".