306686268464 has 40 divisors (see below), whose sum is σ = 605931985728. Its totient is φ = 150338422080.

The previous prime is 306686268457. The next prime is 306686268467. The reversal of 306686268464 is 464862686603.

It is not an unprimeable number, because it can be changed into a prime (306686268467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451742 + ... + 904125.

Almost surely, 2^306686268464 is an apocalyptic number.

It is an amenable number.

306686268464 is a deficient number, since it is larger than the sum of its proper divisors (299245717264).

306686268464 is a wasteful number, since it uses less digits than its factorization.

306686268464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356153 (or 1356147 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 59.

The spelling of 306686268464 in words is "three hundred six billion, six hundred eighty-six million, two hundred sixty-eight thousand, four hundred sixty-four".