416832321 has 8 divisors (see below), whose sum is σ = 558847744. Its totient is φ = 276352560.

The previous prime is 416832319. The next prime is 416832323. The reversal of 416832321 is 123238614.

It is an interprime number because it is at equal distance from previous prime (416832319) and next prime (416832323).

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

It is not a de Polignac number, because 416832321 - 2¹ = 416832319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416832323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383281 + ... + 384366.

It is an arithmetic number, because the mean of its divisors is an integer number (69855968).

Almost surely, 2^416832321 is an apocalyptic number.

It is an amenable number.

416832321 is a deficient number, since it is larger than the sum of its proper divisors (142015423).

416832321 is a wasteful number, since it uses less digits than its factorization.

416832321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767831.

The product of its digits is 6912, while the sum is 30.

The square root of 416832321 is about 20416.4718058728. The cubic root of 416832321 is about 746.9997598604. Note that the first 3 decimals are identical.

The spelling of 416832321 in words is "four hundred sixteen million, eight hundred thirty-two thousand, three hundred twenty-one".