2315040105 has 16 divisors (see below), whose sum is σ = 4233216384. Its totient is φ = 1058304000.

The previous prime is 2315040083. The next prime is 2315040107. The reversal of 2315040105 is 5010405132.

It is not a de Polignac number, because 2315040105 - 2⁵ = 2315040073 is a prime.

It is a super-2 number, since 2×2315040105² = 10718821375516822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2315040107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11023896 + ... + 11024105.

It is an arithmetic number, because the mean of its divisors is an integer number (264576024).

Almost surely, 2^2315040105 is an apocalyptic number.

It is an amenable number.

2315040105 is a deficient number, since it is larger than the sum of its proper divisors (1918176279).

2315040105 is a wasteful number, since it uses less digits than its factorization.

2315040105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22048016.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2315040105 is about 48114.8636597881. The cubic root of 2315040105 is about 1322.8771236866.

Adding to 2315040105 its reverse (5010405132), we get a palindrome (7325445237).

The spelling of 2315040105 in words is "two billion, three hundred fifteen million, forty thousand, one hundred five".