306136106 has 8 divisors (see below), whose sum is σ = 459440100. Its totient is φ = 152989408.

The previous prime is 306136081. The next prime is 306136147. The reversal of 306136106 is 601631603.

It can be written as a sum of positive squares in 2 ways, for example, as 305725225 + 410881 = 17485^2 + 641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34331 + ... + 42318.

Almost surely, 2^306136106 is an apocalyptic number.

306136106 is a deficient number, since it is larger than the sum of its proper divisors (153303994).

306136106 is a wasteful number, since it uses less digits than its factorization.

306136106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78648.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 306136106 is about 17496.7455831077. The cubic root of 306136106 is about 673.9663051422.

Adding to 306136106 its reverse (601631603), we get a palindrome (907767709).

The spelling of 306136106 in words is "three hundred six million, one hundred thirty-six thousand, one hundred six".