2516312326 has 8 divisors (see below), whose sum is σ = 4117602024. Its totient is φ = 1143778320.

The previous prime is 2516312287. The next prime is 2516312333. The reversal of 2516312326 is 6232136152.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57188895 + ... + 57188938.

It is an arithmetic number, because the mean of its divisors is an integer number (514700253).

Almost surely, 2^2516312326 is an apocalyptic number.

2516312326 is a deficient number, since it is larger than the sum of its proper divisors (1601289698).

2516312326 is a wasteful number, since it uses less digits than its factorization.

2516312326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114377846.

The product of its digits is 12960, while the sum is 31.

The square root of 2516312326 is about 50162.8580326121. The cubic root of 2516312326 is about 1360.1543088319.

Adding to 2516312326 its reverse (6232136152), we get a palindrome (8748448478).

The spelling of 2516312326 in words is "two billion, five hundred sixteen million, three hundred twelve thousand, three hundred twenty-six".