306348164 has 6 divisors (see below), whose sum is σ = 536109294. Its totient is φ = 153174080.

The previous prime is 306348149. The next prime is 306348181. The reversal of 306348164 is 461843603.

It can be written as a sum of positive squares in only one way, i.e., 188842564 + 117505600 = 13742^2 + 10840^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38293517 + ... + 38293524.

It is an arithmetic number, because the mean of its divisors is an integer number (89351549).

Almost surely, 2^306348164 is an apocalyptic number.

It is an amenable number.

306348164 is a deficient number, since it is larger than the sum of its proper divisors (229761130).

306348164 is a wasteful number, since it uses less digits than its factorization.

306348164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76587045 (or 76587043 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 306348164 is about 17502.8044610000. The cubic root of 306348164 is about 674.1218862240.

The spelling of 306348164 in words is "three hundred six million, three hundred forty-eight thousand, one hundred sixty-four".