720341980852320 has 1920 divisors, whose sum is σ = 2708374103930880. Its totient is φ = 180034928640000.

The previous prime is 720341980852313. The next prime is 720341980852379. The reversal of 720341980852320 is 23258089143027.

720341980852320 is a `hidden beast` number, since 7 + 2 + 0 + 3 + 4 + 1 + 98 + 0 + 8 + 523 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 529274048440 + ... + 529274049800.

It is an arithmetic number, because the mean of its divisors is an integer number (1410611512464).

Almost surely, 2^{720341980852320} 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 720341980852320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354187051965440).

720341980852320 is an abundant number, since it is smaller than the sum of its proper divisors (1988032123078560).

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

720341980852320 is a wasteful number, since it uses less digits than its factorization.

720341980852320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 720341980852320 in words is "seven hundred twenty trillion, three hundred forty-one billion, nine hundred eighty million, eight hundred fifty-two thousand, three hundred twenty".