306426712 has 16 divisors (see below), whose sum is σ = 575103600. Its totient is φ = 153065760.

The previous prime is 306426709. The next prime is 306426719. The reversal of 306426712 is 217624603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306426719) by changing a digit.

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, 9364 + ... + 26467.

It is an arithmetic number, because the mean of its divisors is an integer number (35943975).

Almost surely, 2^306426712 is an apocalyptic number.

It is an amenable number.

306426712 is a deficient number, since it is larger than the sum of its proper divisors (268676888).

306426712 is a wasteful number, since it uses less digits than its factorization.

306426712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36906 (or 36902 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 306426712 is about 17505.0481861662. The cubic root of 306426712 is about 674.1794964936.

The spelling of 306426712 in words is "three hundred six million, four hundred twenty-six thousand, seven hundred twelve".