728714742882 has 64 divisors (see below), whose sum is σ = 1690752000000. Its totient is φ = 205065374976.

The previous prime is 728714742881. The next prime is 728714742911. The reversal of 728714742882 is 288247417827.

It is not an unprimeable number, because it can be changed into a prime (728714742881) 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 31 ways as a sum of consecutive naturals, for example, 23303994 + ... + 23335242.

It is an arithmetic number, because the mean of its divisors is an integer number (26418000000).

Almost surely, 2^728714742882 is an apocalyptic number.

728714742882 is an abundant number, since it is smaller than the sum of its proper divisors (962037257118).

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

728714742882 is a wasteful number, since it uses less digits than its factorization.

728714742882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39615.

The product of its digits is 22478848, while the sum is 60.

The spelling of 728714742882 in words is "seven hundred twenty-eight billion, seven hundred fourteen million, seven hundred forty-two thousand, eight hundred eighty-two".