728651055332 has 24 divisors (see below), whose sum is σ = 1278935809536. Its totient is φ = 363241402848.

The previous prime is 728651055271. The next prime is 728651055359. The reversal of 728651055332 is 233550156827.

728651055332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5102333 + ... + 5243195.

It is an arithmetic number, because the mean of its divisors is an integer number (53288992064).

Almost surely, 2^728651055332 is an apocalyptic number.

It is an amenable number.

728651055332 is a deficient number, since it is larger than the sum of its proper divisors (550284754204).

728651055332 is a wasteful number, since it uses less digits than its factorization.

728651055332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144707 (or 144705 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 728651055332 in words is "seven hundred twenty-eight billion, six hundred fifty-one million, fifty-five thousand, three hundred thirty-two".