327129242 has 32 divisors (see below), whose sum is σ = 556645824. Its totient is φ = 142876800.

The previous prime is 327129239. The next prime is 327129293. The reversal of 327129242 is 242921723.

It is a junction number, because it is equal to n+sod(n) for n = 327129199 and 327129208.

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 15 ways as a sum of consecutive naturals, for example, 57728 + ... + 63140.

It is an arithmetic number, because the mean of its divisors is an integer number (17395182).

Almost surely, 2^327129242 is an apocalyptic number.

327129242 is a deficient number, since it is larger than the sum of its proper divisors (229516582).

327129242 is a wasteful number, since it uses less digits than its factorization.

327129242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534.

The product of its digits is 12096, while the sum is 32.

The square root of 327129242 is about 18086.7145164621. The cubic root of 327129242 is about 689.0326302531.

The spelling of 327129242 in words is "three hundred twenty-seven million, one hundred twenty-nine thousand, two hundred forty-two".