2355320005 has 4 divisors (see below), whose sum is σ = 2826384012. Its totient is φ = 1884256000.

The previous prime is 2355320003. The next prime is 2355320027. The reversal of 2355320005 is 5000235532.

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 1164310884 + 1191009121 = 34122^2 + 34511^2 .

It is not a de Polignac number, because 2355320005 - 2¹ = 2355320003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355320003) 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, 235531996 + ... + 235532005.

It is an arithmetic number, because the mean of its divisors is an integer number (706596003).

Almost surely, 2^2355320005 is an apocalyptic number.

It is an amenable number.

2355320005 is a deficient number, since it is larger than the sum of its proper divisors (471064007).

2355320005 is an equidigital number, since it uses as much as digits as its factorization.

2355320005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471064006.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 2355320005 is about 48531.6392160825. The cubic root of 2355320005 is about 1330.5053961453.

Adding to 2355320005 its reverse (5000235532), we get a palindrome (7355555537).

The spelling of 2355320005 in words is "two billion, three hundred fifty-five million, three hundred twenty thousand, five".