320132353 has 2 divisors, whose sum is σ = 320132354. Its totient is φ = 320132352.

The previous prime is 320132303. The next prime is 320132357. The reversal of 320132353 is 353231023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185177664 + 134954689 = 13608^2 + 11617^2 .

It is an emirp because it is prime and its reverse (353231023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320132353 - 2¹⁷ = 320001281 is a prime.

It is not a weakly prime, because it can be changed into another prime (320132357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160066176 + 160066177.

It is an arithmetic number, because the mean of its divisors is an integer number (160066177).

Almost surely, 2^320132353 is an apocalyptic number.

It is an amenable number.

320132353 is a deficient number, since it is larger than the sum of its proper divisors (1).

320132353 is an equidigital number, since it uses as much as digits as its factorization.

320132353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 320132353 is about 17892.2428163716. The cubic root of 320132353 is about 684.0846658587.

Adding to 320132353 its reverse (353231023), we get a palindrome (673363376).

The spelling of 320132353 in words is "three hundred twenty million, one hundred thirty-two thousand, three hundred fifty-three".