320152 has 16 divisors (see below), whose sum is σ = 686160. Its totient is φ = 137184.

The previous prime is 320149. The next prime is 320153. The reversal of 320152 is 251023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2803 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (42885).

2³²⁰¹⁵² is an apocalyptic number.

It is an amenable number.

320152 is an abundant number, since it is smaller than the sum of its proper divisors (366008).

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

320152 is a wasteful number, since it uses less digits than its factorization.

320152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730 (or 5726 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 320152 is about 565.8197592874. The cubic root of 320152 is about 68.4098660005.

Adding to 320152 its reverse (251023), we get a palindrome (571175).

The spelling of 320152 in words is "three hundred twenty thousand, one hundred fifty-two".