323420 has 24 divisors (see below), whose sum is σ = 690144. Its totient is φ = 127296.

The previous prime is 323419. The next prime is 323441. The reversal of 323420 is 24323.

It is a d-powerful number, because it can be written as 3⁷ + 2³ + 4⁹ + 3¹⁰ + 2⁵ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 323395 and 323404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (28756).

2³²³⁴²⁰ is an apocalyptic number.

It is an amenable number.

323420 is an abundant number, since it is smaller than the sum of its proper divisors (366724).

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

323420 is a wasteful number, since it uses less digits than its factorization.

323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 323420 is about 568.7002725514. The cubic root of 323420 is about 68.6418464773.

Adding to 323420 its reverse (24323), we get a palindrome (347743).

The spelling of 323420 in words is "three hundred twenty-three thousand, four hundred twenty", and thus it is an iban number.