320033052005 has 4 divisors (see below), whose sum is σ = 384039662412. Its totient is φ = 256026441600.

The previous prime is 320033051971. The next prime is 320033052019. The reversal of 320033052005 is 500250330023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41773636996 + 278259415009 = 204386^2 + 527503^2 .

It is not a de Polignac number, because 320033052005 - 2¹² = 320033047909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32003305196 + ... + 32003305205.

It is an arithmetic number, because the mean of its divisors is an integer number (96009915603).

Almost surely, 2^320033052005 is an apocalyptic number.

It is an amenable number.

320033052005 is a deficient number, since it is larger than the sum of its proper divisors (64006610407).

320033052005 is an equidigital number, since it uses as much as digits as its factorization.

320033052005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64006610406.

The product of its (nonzero) digits is 2700, while the sum is 23.

Adding to 320033052005 its reverse (500250330023), we get a palindrome (820283382028).

The spelling of 320033052005 in words is "three hundred twenty billion, thirty-three million, fifty-two thousand, five".