323628 has 24 divisors (see below), whose sum is σ = 764400. Its totient is φ = 106560.

The previous prime is 323623. The next prime is 323641. The reversal of 323628 is 826323.

It is a d-powerful number, because it can be written as 3⁷ + 2⁷ + 6⁷ + 3⁸ + 2¹¹ + 8⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 323598 and 323607.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323628.

It is not an unprimeable number, because it can be changed into a prime (323623) 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, 1698 + ... + 1878.

It is an arithmetic number, because the mean of its divisors is an integer number (31850).

2³²³⁶²⁸ is an apocalyptic number.

It is an amenable number.

323628 is an abundant number, since it is smaller than the sum of its proper divisors (440772).

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

323628 is a wasteful number, since it uses less digits than its factorization.

323628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 335 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 323628 is about 568.8831162902. The cubic root of 323628 is about 68.6565584559.

The spelling of 323628 in words is "three hundred twenty-three thousand, six hundred twenty-eight".