320934 has 16 divisors (see below), whose sum is σ = 650160. Its totient is φ = 105600.

The previous prime is 320927. The next prime is 320939. The reversal of 320934 is 439023.

320934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 320934.

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 320934.

It is not an unprimeable number, because it can be changed into a prime (320939) by changing a digit.

320934 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234 + ... + 834.

It is an arithmetic number, because the mean of its divisors is an integer number (40635).

2³²⁰⁹³⁴ is an apocalyptic number.

320934 is an abundant number, since it is smaller than the sum of its proper divisors (329226).

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

320934 is a wasteful number, since it uses less digits than its factorization.

320934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 320934 is about 566.5103706023. The cubic root of 320934 is about 68.4655197915.

Adding to 320934 its reverse (439023), we get a palindrome (759957).

The spelling of 320934 in words is "three hundred twenty thousand, nine hundred thirty-four".