728358368 has 12 divisors (see below), whose sum is σ = 1433955600. Its totient is φ = 364179168.

The previous prime is 728358359. The next prime is 728358373. The reversal of 728358368 is 863853827.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11380568 + ... + 11380631.

It is an arithmetic number, because the mean of its divisors is an integer number (119496300).

Almost surely, 2^728358368 is an apocalyptic number.

It is an amenable number.

728358368 is a deficient number, since it is larger than the sum of its proper divisors (705597232).

728358368 is a wasteful number, since it uses less digits than its factorization.

728358368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22761209 (or 22761201 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 728358368 is about 26988.1153102620. The cubic root of 728358368 is about 899.7358764045.

The spelling of 728358368 in words is "seven hundred twenty-eight million, three hundred fifty-eight thousand, three hundred sixty-eight".