2315263432 has 16 divisors (see below), whose sum is σ = 4381691760. Its totient is φ = 1146812304.

The previous prime is 2315263417. The next prime is 2315263453. The reversal of 2315263432 is 2343625132.

It is a junction number, because it is equal to n+sod(n) for n = 2315263394 and 2315263403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1351518 + ... + 1353229.

It is an arithmetic number, because the mean of its divisors is an integer number (273855735).

Almost surely, 2^2315263432 is an apocalyptic number.

It is an amenable number.

2315263432 is a deficient number, since it is larger than the sum of its proper divisors (2066428328).

2315263432 is a wasteful number, since it uses less digits than its factorization.

2315263432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704860 (or 2704856 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 2315263432 is about 48117.1843731530. The cubic root of 2315263432 is about 1322.9196607005.

Adding to 2315263432 its reverse (2343625132), we get a palindrome (4658888564).

The spelling of 2315263432 in words is "two billion, three hundred fifteen million, two hundred sixty-three thousand, four hundred thirty-two".