306000434 has 32 divisors (see below), whose sum is σ = 501271680. Its totient is φ = 139594752.

The previous prime is 306000433. The next prime is 306000437. The reversal of 306000434 is 434000603.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (306000433) 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 15 ways as a sum of consecutive naturals, for example, 143762 + ... + 145874.

It is an arithmetic number, because the mean of its divisors is an integer number (15664740).

Almost surely, 2^306000434 is an apocalyptic number.

306000434 is a deficient number, since it is larger than the sum of its proper divisors (195271246).

306000434 is a wasteful number, since it uses less digits than its factorization.

306000434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 306000434 is about 17492.8680895958. The cubic root of 306000434 is about 673.8667286621.

The spelling of 306000434 in words is "three hundred six million, four hundred thirty-four", and thus it is an aban number.