328214923 has 8 divisors (see below), whose sum is σ = 332165120. Its totient is φ = 324276480.

The previous prime is 328214921. The next prime is 328214927. The reversal of 328214923 is 329412823.

It is a happy number.

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 328214923 - 2¹ = 328214921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328214921) 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, 61558 + ... + 66676.

It is an arithmetic number, because the mean of its divisors is an integer number (41520640).

Almost surely, 2^328214923 is an apocalyptic number.

328214923 is a deficient number, since it is larger than the sum of its proper divisors (3950197).

328214923 is an equidigital number, since it uses as much as digits as its factorization.

328214923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877.

The product of its digits is 20736, while the sum is 34.

The square root of 328214923 is about 18116.7028733156. The cubic root of 328214923 is about 689.7940455122.

The spelling of 328214923 in words is "three hundred twenty-eight million, two hundred fourteen thousand, nine hundred twenty-three".