129034304 has 28 divisors (see below), whose sum is σ = 292632384. Its totient is φ = 55300224.

The previous prime is 129034273. The next prime is 129034319. The reversal of 129034304 is 403430921.

It is a tau number, because it is divible by the number of its divisors (28).

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, 143564 + ... + 144459.

Almost surely, 2^129034304 is an apocalyptic number.

129034304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

129034304 is an abundant number, since it is smaller than the sum of its proper divisors (163598080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129034304 is an equidigital number, since it uses as much as digits as its factorization.

129034304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288042 (or 288032 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 129034304 is about 11359.3267406128. The cubic root of 129034304 is about 505.3222189610.

The spelling of 129034304 in words is "one hundred twenty-nine million, thirty-four thousand, three hundred four".