728836357348 has 24 divisors (see below), whose sum is σ = 1451911164480. Its totient is φ = 316885372320.

The previous prime is 728836357331. The next prime is 728836357349. The reversal of 728836357348 is 843753638827.

It is a self number, because there is not a number n which added to its sum of digits gives 728836357348.

It is not an unprimeable number, because it can be changed into a prime (728836357349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360096003 + ... + 360098026.

It is an arithmetic number, because the mean of its divisors is an integer number (60496298520).

Almost surely, 2^728836357348 is an apocalyptic number.

It is an amenable number.

728836357348 is a deficient number, since it is larger than the sum of its proper divisors (723074807132).

728836357348 is a wasteful number, since it uses less digits than its factorization.

728836357348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720194067 (or 720194065 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 64.

The spelling of 728836357348 in words is "seven hundred twenty-eight billion, eight hundred thirty-six million, three hundred fifty-seven thousand, three hundred forty-eight".