306246056 has 16 divisors (see below), whose sum is σ = 588217140. Its totient is φ = 149388160.

The previous prime is 306246037. The next prime is 306246067. The reversal of 306246056 is 650642603.

306246056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 223981156 + 82264900 = 14966^2 + 9070^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466511 + ... + 467166.

Almost surely, 2^306246056 is an apocalyptic number.

It is an amenable number.

306246056 is a deficient number, since it is larger than the sum of its proper divisors (281971084).

306246056 is a wasteful number, since it uses less digits than its factorization.

306246056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933724 (or 933720 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 306246056 is about 17499.8873139229. The cubic root of 306246056 is about 674.0469813776.

Adding to 306246056 its reverse (650642603), we get a palindrome (956888659).

The spelling of 306246056 in words is "three hundred six million, two hundred forty-six thousand, fifty-six".