7244064000 has 216 divisors, whose sum is σ = 26067291432. Its totient is φ = 1931673600.

The previous prime is 7244063999. The next prime is 7244064007. The reversal of 7244064000 is 4604427.

It can be written as a sum of positive squares in 4 ways, for example, as 252428544 + 6991635456 = 15888^2 + 83616^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7244064007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275424 + ... + 300576.

Almost surely, 2^7244064000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7244064000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13033645716).

7244064000 is an abundant number, since it is smaller than the sum of its proper divisors (18823227432).

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

7244064000 is a wasteful number, since it uses less digits than its factorization.

7244064000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25190 (or 25163 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 7244064000 is about 85112.0672995316. The cubic root of 7244064000 is about 1934.9099571505.

Adding to 7244064000 its reverse (4604427), we get a palindrome (7248668427).

The spelling of 7244064000 in words is "seven billion, two hundred forty-four million, sixty-four thousand".