It is a tau number, because it is divible by the number of its divisors (80).
It is a nialpdrome in base 16.
It is a congruent number.
234320 is an apocalyptic number.
34320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34320 is a wasteful number, since it uses less digits than its factorization.
34320 is an evil number, because the sum of its binary digits is even.
The square root of 34320 is about 185.2565788306. The cubic root of 34320 is about 32.4974356951.
Adding to 34320 its reverse (2343), we get a palindrome (36663).
The spelling of 34320 in words is "thirty-four thousand, three hundred twenty".