720229812367 has 16 divisors (see below), whose sum is σ = 838731100032. Its totient is φ = 612406817280.

The previous prime is 720229812361. The next prime is 720229812371. The reversal of 720229812367 is 763218922027.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-720229812367 is a prime.

It is a super-2 number, since 2×720229812367² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 720229812367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720229812361) 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 15 ways as a sum of consecutive naturals, for example, 34659384 + ... + 34680157.

It is an arithmetic number, because the mean of its divisors is an integer number (52420693752).

Almost surely, 2^720229812367 is an apocalyptic number.

720229812367 is a deficient number, since it is larger than the sum of its proper divisors (118501287665).

720229812367 is a wasteful number, since it uses less digits than its factorization.

720229812367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69339618.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 720229812367 in words is "seven hundred twenty billion, two hundred twenty-nine million, eight hundred twelve thousand, three hundred sixty-seven".