306728326058 has 16 divisors (see below), whose sum is σ = 573621804864. Its totient is φ = 119504542560.

The previous prime is 306728326057. The next prime is 306728326133. The reversal of 306728326058 is 850623827603.

It is a junction number, because it is equal to n+sod(n) for n = 306728325997 and 306728326015.

It is not an unprimeable number, because it can be changed into a prime (306728326057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995871035 + ... + 995871342.

It is an arithmetic number, because the mean of its divisors is an integer number (35851362804).

Almost surely, 2^306728326058 is an apocalyptic number.

306728326058 is a deficient number, since it is larger than the sum of its proper divisors (266893478806).

306728326058 is a wasteful number, since it uses less digits than its factorization.

306728326058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991742397.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 306728326058 in words is "three hundred six billion, seven hundred twenty-eight million, three hundred twenty-six thousand, fifty-eight".