323152 has 20 divisors (see below), whose sum is σ = 659680. Its totient is φ = 152928.

The previous prime is 323149. The next prime is 323201. The reversal of 323152 is 251323.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228 + ... + 835.

It is an arithmetic number, because the mean of its divisors is an integer number (32984).

2³²³¹⁵² is an apocalyptic number.

It is an amenable number.

323152 is an abundant number, since it is smaller than the sum of its proper divisors (336528).

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

323152 is a wasteful number, since it uses less digits than its factorization.

323152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1084 counting only the distinct ones).

The product of its digits is 180, while the sum is 16.

The square root of 323152 is about 568.4645987219. The cubic root of 323152 is about 68.6228813561.

Adding to 323152 its reverse (251323), we get a palindrome (574475).

The spelling of 323152 in words is "three hundred twenty-three thousand, one hundred fifty-two".