5340320343 has 12 divisors (see below), whose sum is σ = 8049178800. Its totient is φ = 3405421536.

The previous prime is 5340320341. The next prime is 5340320357. The reversal of 5340320343 is 3430230435.

It is a happy number.

5340320343 is a `hidden beast` number, since 53 + 403 + 203 + 4 + 3 = 666.

It is not a de Polignac number, because 5340320343 - 2¹ = 5340320341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340320341) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12899118 + ... + 12899531.

It is an arithmetic number, because the mean of its divisors is an integer number (670764900).

Almost surely, 2^5340320343 is an apocalyptic number.

5340320343 is a deficient number, since it is larger than the sum of its proper divisors (2708858457).

5340320343 is a wasteful number, since it uses less digits than its factorization.

5340320343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25798678 (or 25798675 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 5340320343 is about 73077.4954620094. The cubic root of 5340320343 is about 1747.9235609314.

Adding to 5340320343 its reverse (3430230435), we get a palindrome (8770550778).

The spelling of 5340320343 in words is "five billion, three hundred forty million, three hundred twenty thousand, three hundred forty-three".