2315213626 has 16 divisors (see below), whose sum is σ = 3953251008. Its totient is φ = 1006614400.

The previous prime is 2315213599. The next prime is 2315213647. The reversal of 2315213626 is 6263125132.

It is a happy 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, 2287255 + ... + 2288266.

It is an arithmetic number, because the mean of its divisors is an integer number (247078188).

Almost surely, 2^2315213626 is an apocalyptic number.

2315213626 is a deficient number, since it is larger than the sum of its proper divisors (1638037382).

2315213626 is a wasteful number, since it uses less digits than its factorization.

2315213626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575557.

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

The square root of 2315213626 is about 48116.6668213832. Note that the first 3 decimals coincide. The cubic root of 2315213626 is about 1322.9101744065.

Adding to 2315213626 its reverse (6263125132), we get a palindrome (8578338758).

The spelling of 2315213626 in words is "two billion, three hundred fifteen million, two hundred thirteen thousand, six hundred twenty-six".