720327280841 has 4 divisors (see below), whose sum is σ = 823231178112. Its totient is φ = 617423383572.

The previous prime is 720327280759. The next prime is 720327280853. The reversal of 720327280841 is 148082723027.

720327280841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 720327280841 - 2²² = 720323086537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 720327280792 and 720327280801.

It is not an unprimeable number, because it can be changed into a prime (720327280861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51451948625 + ... + 51451948638.

It is an arithmetic number, because the mean of its divisors is an integer number (205807794528).

Almost surely, 2^720327280841 is an apocalyptic number.

It is an amenable number.

720327280841 is a deficient number, since it is larger than the sum of its proper divisors (102903897271).

720327280841 is a wasteful number, since it uses less digits than its factorization.

720327280841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102903897270.

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 720327280841 in words is "seven hundred twenty billion, three hundred twenty-seven million, two hundred eighty thousand, eight hundred forty-one".