306577045636 has 9 divisors (see below), whose sum is σ = 536511767799. Its totient is φ = 153287969124.

The previous prime is 306577045633. The next prime is 306577045651. The reversal of 306577045636 is 636540775603.

The square root of 306577045636 is 553694.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (306577045633) 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 2 ways as a sum of consecutive naturals, for example, 968965 + ... + 1245811.

Almost surely, 2^306577045636 is an apocalyptic number.

306577045636 is the 553694-th square number.

It is an amenable number.

306577045636 is a deficient number, since it is larger than the sum of its proper divisors (229934722163).

306577045636 is an frugal number, since it uses more digits than its factorization.

306577045636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553698 (or 276849 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 52.

The spelling of 306577045636 in words is "three hundred six billion, five hundred seventy-seven million, forty-five thousand, six hundred thirty-six".