720075408000 has 256 divisors, whose sum is σ = 2570671434240. Its totient is φ = 177249177600.

The previous prime is 720075407999. The next prime is 720075408067. The reversal of 720075408000 is 804570027.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47017 + ... + 1200983.

It is an arithmetic number, because the mean of its divisors is an integer number (10041685290).

Almost surely, 2^720075408000 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 720075408000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285335717120).

720075408000 is an abundant number, since it is smaller than the sum of its proper divisors (1850596026240).

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

720075408000 is a wasteful number, since it uses less digits than its factorization.

720075408000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154012 (or 1153990 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

Adding to 720075408000 its reverse (804570027), we get a palindrome (720879978027).

The spelling of 720075408000 in words is "seven hundred twenty billion, seventy-five million, four hundred eight thousand".