320360 has 16 divisors (see below), whose sum is σ = 720900. Its totient is φ = 128128.

The previous prime is 320339. The next prime is 320377. The reversal of 320360 is 63023.

It can be written as a sum of positive squares in 2 ways, for example, as 320356 + 4 = 566^2 + 2^2 .

320360 is a modest number, since divided by 360 gives 320 as remainder.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 320360.

It is an unprimeable number.

320360 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, 3965 + ... + 4044.

2³²⁰³⁶⁰ is an apocalyptic number.

It is an amenable number.

320360 is an abundant number, since it is smaller than the sum of its proper divisors (400540).

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

320360 is a wasteful number, since it uses less digits than its factorization.

320360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020 (or 8016 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 320360 is about 566.0035335579. The cubic root of 320360 is about 68.4246778937.

Adding to 320360 its reverse (63023), we get a palindrome (383383).

The spelling of 320360 in words is "three hundred twenty thousand, three hundred sixty".