818328 has 32 divisors (see below), whose sum is σ = 2338560. Its totient is φ = 233760.

The previous prime is 818327. The next prime is 818339. The reversal of 818328 is 823818.

818328 is nontrivially palindromic in base 11.

818328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 818295 and 818304.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 818328.

It is not an unprimeable number, because it can be changed into a prime (818327) 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, 2268 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (73080).

2⁸¹⁸³²⁸ is an apocalyptic number.

It is an amenable number.

818328 is an abundant number, since it is smaller than the sum of its proper divisors (1520232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

818328 is a wasteful number, since it uses less digits than its factorization.

818328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887 (or 4883 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 818328 is about 904.6148351647. The cubic root of 818328 is about 93.5353560512.

It can be divided in two parts, 8 and 18328, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 818328 in words is "eight hundred eighteen thousand, three hundred twenty-eight".