5720225280 has 640 divisors, whose sum is σ = 24182737920. Its totient is φ = 1116733440.

The previous prime is 5720225257. The next prime is 5720225293. The reversal of 5720225280 is 825220275.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10052836 + ... + 10053404.

It is an arithmetic number, because the mean of its divisors is an integer number (37785528).

Almost surely, 2^5720225280 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 5720225280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12091368960).

5720225280 is an abundant number, since it is smaller than the sum of its proper divisors (18462512640).

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

5720225280 is a wasteful number, since it uses less digits than its factorization.

5720225280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5720225280 is about 75632.1709327453. The cubic root of 5720225280 is about 1788.4262855589.

The spelling of 5720225280 in words is "five billion, seven hundred twenty million, two hundred twenty-five thousand, two hundred eighty".