728286982932 has 24 divisors (see below), whose sum is σ = 1703966647936. Its totient is φ = 242100848448.

The previous prime is 728286982919. The next prime is 728286982933. The reversal of 728286982932 is 239289682827.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (728286982933) 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, 82680313 + ... + 82689120.

Almost surely, 2^728286982932 is an apocalyptic number.

It is an amenable number.

728286982932 is an abundant number, since it is smaller than the sum of its proper divisors (975679665004).

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

728286982932 is a wasteful number, since it uses less digits than its factorization.

728286982932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165369807 (or 165369805 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 66.

The spelling of 728286982932 in words is "seven hundred twenty-eight billion, two hundred eighty-six million, nine hundred eighty-two thousand, nine hundred thirty-two".