728362699248 has 40 divisors (see below), whose sum is σ = 1884257611600. Its totient is φ = 242445118464.

The previous prime is 728362699219. The next prime is 728362699297. The reversal of 728362699248 is 842996263827.

728362699248 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10667113 + ... + 10735176.

It is an arithmetic number, because the mean of its divisors is an integer number (47106440290).

Almost surely, 2^728362699248 is an apocalyptic number.

It is an amenable number.

728362699248 is an abundant number, since it is smaller than the sum of its proper divisors (1155894912352).

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

728362699248 is a wasteful number, since it uses less digits than its factorization.

728362699248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21403009 (or 21403003 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 66.

The spelling of 728362699248 in words is "seven hundred twenty-eight billion, three hundred sixty-two million, six hundred ninety-nine thousand, two hundred forty-eight".