129300324 has 12 divisors (see below), whose sum is σ = 301700784. Its totient is φ = 43100104.

The previous prime is 129300313. The next prime is 129300341. The reversal of 129300324 is 423003921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 129300294 and 129300303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5387502 + ... + 5387525.

It is an arithmetic number, because the mean of its divisors is an integer number (25141732).

Almost surely, 2^129300324 is an apocalyptic number.

It is an amenable number.

129300324 is an abundant number, since it is smaller than the sum of its proper divisors (172400460).

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

129300324 is a wasteful number, since it uses less digits than its factorization.

129300324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10775034 (or 10775032 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 129300324 is about 11371.0300324993. The cubic root of 129300324 is about 505.6692417804.

The spelling of 129300324 in words is "one hundred twenty-nine million, three hundred thousand, three hundred twenty-four".