328418223 has 16 divisors (see below), whose sum is σ = 529885440. Its totient is φ = 176628096.

The previous prime is 328418191. The next prime is 328418269. The reversal of 328418223 is 322814823.

It is not a de Polignac number, because 328418223 - 2⁵ = 328418191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328410223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459613 + ... + 460326.

It is an arithmetic number, because the mean of its divisors is an integer number (33117840).

Almost surely, 2^328418223 is an apocalyptic number.

328418223 is a deficient number, since it is larger than the sum of its proper divisors (201467217).

328418223 is a wasteful number, since it uses less digits than its factorization.

328418223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919966.

The product of its digits is 18432, while the sum is 33.

The square root of 328418223 is about 18122.3128490819. The cubic root of 328418223 is about 689.9364381693.

The spelling of 328418223 in words is "three hundred twenty-eight million, four hundred eighteen thousand, two hundred twenty-three".