328479213 has 8 divisors (see below), whose sum is σ = 446236128. Its totient is φ = 214854224.

The previous prime is 328479199. The next prime is 328479227. The reversal of 328479213 is 312974823.

It is an interprime number because it is at equal distance from previous prime (328479199) and next prime (328479227).

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

It is a cyclic number.

It is not a de Polignac number, because 328479213 - 2⁴ = 328479197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328479233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032795 + ... + 1033112.

It is an arithmetic number, because the mean of its divisors is an integer number (55779516).

Almost surely, 2^328479213 is an apocalyptic number.

It is an amenable number.

328479213 is a deficient number, since it is larger than the sum of its proper divisors (117756915).

328479213 is a wasteful number, since it uses less digits than its factorization.

328479213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065963.

The product of its digits is 72576, while the sum is 39.

The square root of 328479213 is about 18123.9955031996. The cubic root of 328479213 is about 689.9791445072.

The spelling of 328479213 in words is "three hundred twenty-eight million, four hundred seventy-nine thousand, two hundred thirteen".