329485272 has 32 divisors (see below), whose sum is σ = 825190080. Its totient is φ = 109631520.

The previous prime is 329485253. The next prime is 329485283. The reversal of 329485272 is 272584923.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683 + ... + 25725.

It is an arithmetic number, because the mean of its divisors is an integer number (25787190).

Almost surely, 2^329485272 is an apocalyptic number.

It is an amenable number.

329485272 is an abundant number, since it is smaller than the sum of its proper divisors (495704808).

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

329485272 is a wasteful number, since it uses less digits than its factorization.

329485272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24623 (or 24619 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 329485272 is about 18151.7291738280. The cubic root of 329485272 is about 690.6828442832.

The spelling of 329485272 in words is "three hundred twenty-nine million, four hundred eighty-five thousand, two hundred seventy-two".