329130734 has 8 divisors (see below), whose sum is σ = 494503320. Its totient is φ = 164296296.

The previous prime is 329130721. The next prime is 329130757. The reversal of 329130734 is 437031923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 329130734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133004 + ... + 135455.

It is an arithmetic number, because the mean of its divisors is an integer number (61812915).

Almost surely, 2^329130734 is an apocalyptic number.

329130734 is a deficient number, since it is larger than the sum of its proper divisors (165372586).

329130734 is a wasteful number, since it uses less digits than its factorization.

329130734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269074.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 329130734 is about 18141.9605886464. The cubic root of 329130734 is about 690.4350221816.

The spelling of 329130734 in words is "three hundred twenty-nine million, one hundred thirty thousand, seven hundred thirty-four".