2543360326 has 16 divisors (see below), whose sum is σ = 4109338800. Its totient is φ = 1173620448.

The previous prime is 2543360317. The next prime is 2543360341. The reversal of 2543360326 is 6230633452.

It is a junction number, because it is equal to n+sod(n) for n = 2543360291 and 2543360300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231465 + ... + 242203.

It is an arithmetic number, because the mean of its divisors is an integer number (256833675).

Almost surely, 2^2543360326 is an apocalyptic number.

2543360326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2543360326 is a deficient number, since it is larger than the sum of its proper divisors (1565978474).

2543360326 is a wasteful number, since it uses less digits than its factorization.

2543360326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19863.

The product of its (nonzero) digits is 77760, while the sum is 34.

The square root of 2543360326 is about 50431.7392720100. The cubic root of 2543360326 is about 1365.0104121538.

Adding to 2543360326 its reverse (6230633452), we get a palindrome (8773993778).

The spelling of 2543360326 in words is "two billion, five hundred forty-three million, three hundred sixty thousand, three hundred twenty-six".