200720448 has 168 divisors, whose sum is σ = 610209600. Its totient is φ = 62954496.

The previous prime is 200720441. The next prime is 200720453. The reversal of 200720448 is 844027002.

It is not an unprimeable number, because it can be changed into a prime (200720441) 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, 1443963 + ... + 1444101.

It is an arithmetic number, because the mean of its divisors is an integer number (3632200).

Almost surely, 2^200720448 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 200720448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305104800).

200720448 is an abundant number, since it is smaller than the sum of its proper divisors (409489152).

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

200720448 is a wasteful number, since it uses less digits than its factorization.

200720448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 200720448 is about 14167.5844094891. The cubic root of 200720448 is about 585.5049070710.

The spelling of 200720448 in words is "two hundred million, seven hundred twenty thousand, four hundred forty-eight".