2315987326 has 8 divisors (see below), whose sum is σ = 3509795520. Its totient is φ = 1146055488.

The previous prime is 2315987321. The next prime is 2315987327. The reversal of 2315987326 is 6237895132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315987321) 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, 5968846 + ... + 5969233.

It is an arithmetic number, because the mean of its divisors is an integer number (438724440).

Almost surely, 2^2315987326 is an apocalyptic number.

2315987326 is a deficient number, since it is larger than the sum of its proper divisors (1193808194).

2315987326 is a wasteful number, since it uses less digits than its factorization.

2315987326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11938178.

The product of its digits is 544320, while the sum is 46.

The square root of 2315987326 is about 48124.7059835174. The cubic root of 2315987326 is about 1323.0575217321.

The spelling of 2315987326 in words is "two billion, three hundred fifteen million, nine hundred eighty-seven thousand, three hundred twenty-six".