320134 has 8 divisors (see below), whose sum is σ = 488520. Its totient is φ = 157296.

The previous prime is 320119. The next prime is 320141. The reversal of 320134 is 431023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

320134 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 3 ways as a sum of consecutive naturals, for example, 1239 + ... + 1474.

It is an arithmetic number, because the mean of its divisors is an integer number (61065).

2³²⁰¹³⁴ is an apocalyptic number.

320134 is a deficient number, since it is larger than the sum of its proper divisors (168386).

320134 is a wasteful number, since it uses less digits than its factorization.

320134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 320134 is about 565.8038529385. The cubic root of 320134 is about 68.4085839004.

Adding to 320134 its reverse (431023), we get a palindrome (751157).

Subtracting 320134 from its reverse (431023), we obtain a square (110889 = 333²).

It can be divided in two parts, 320 and 134, that added together give a palindrome (454).

The spelling of 320134 in words is "three hundred twenty thousand, one hundred thirty-four".