720452456360 has 128 divisors (see below), whose sum is σ = 2007340634880. Its totient is φ = 226612297728.

The previous prime is 720452456357. The next prime is 720452456417. The reversal of 720452456360 is 63654254027.

720452456360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13817 + ... + 1200456.

It is an arithmetic number, because the mean of its divisors is an integer number (15682348710).

Almost surely, 2^720452456360 is an apocalyptic number.

720452456360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 720452456360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003670317440).

720452456360 is an abundant number, since it is smaller than the sum of its proper divisors (1286888178520).

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

720452456360 is a wasteful number, since it uses less digits than its factorization.

720452456360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214467 (or 1214463 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 720452456360 in words is "seven hundred twenty billion, four hundred fifty-two million, four hundred fifty-six thousand, three hundred sixty".