720351326377 has 8 divisors (see below), whose sum is σ = 727866659520. Its totient is φ = 712869321360.

The previous prime is 720351326341. The next prime is 720351326389. The reversal of 720351326377 is 773623153027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 720351326377 - 2¹⁵ = 720351293609 is a prime.

It is a super-2 number, since 2×720351326377² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (720351326977) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8288578 + ... + 8375035.

It is an arithmetic number, because the mean of its divisors is an integer number (90983332440).

Almost surely, 2^720351326377 is an apocalyptic number.

It is an amenable number.

720351326377 is a deficient number, since it is larger than the sum of its proper divisors (7515333143).

720351326377 is a wasteful number, since it uses less digits than its factorization.

720351326377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16664063.

The product of its (nonzero) digits is 1111320, while the sum is 46.

The spelling of 720351326377 in words is "seven hundred twenty billion, three hundred fifty-one million, three hundred twenty-six thousand, three hundred seventy-seven".