720935959040 has 160 divisors (see below), whose sum is σ = 1889355948480. Its totient is φ = 261650022400.

The previous prime is 720935959027. The next prime is 720935959129. The reversal of 720935959040 is 40959539027.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14646791 + ... + 14695929.

It is an arithmetic number, because the mean of its divisors is an integer number (11808474678).

Almost surely, 2^720935959040 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 720935959040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (944677974240).

720935959040 is an abundant number, since it is smaller than the sum of its proper divisors (1168419989440).

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

720935959040 is a wasteful number, since it uses less digits than its factorization.

720935959040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49694 (or 49678 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 53.

The spelling of 720935959040 in words is "seven hundred twenty billion, nine hundred thirty-five million, nine hundred fifty-nine thousand, forty".