306424303097 has 12 divisors (see below), whose sum is σ = 337249315620. Its totient is φ = 278207091360.

The previous prime is 306424303063. The next prime is 306424303111. The reversal of 306424303097 is 790303424603.

It can be written as a sum of positive squares in 2 ways, for example, as 191370376681 + 115053926416 = 437459^2 + 339196^2 .

It is not a de Polignac number, because 306424303097 - 2⁸ = 306424302841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (306424303597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1544522 + ... + 1731587.

It is an arithmetic number, because the mean of its divisors is an integer number (28104109635).

Almost surely, 2^306424303097 is an apocalyptic number.

It is an amenable number.

306424303097 is a deficient number, since it is larger than the sum of its proper divisors (30825012523).

306424303097 is a wasteful number, since it uses less digits than its factorization.

306424303097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276904 (or 3276893 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 306424303097 in words is "three hundred six billion, four hundred twenty-four million, three hundred three thousand, ninety-seven".