3115402130 has 16 divisors (see below), whose sum is σ = 5678709120. Its totient is φ = 1230386352.

The previous prime is 3115402079. The next prime is 3115402151. The reversal of 3115402130 is 312045113.

It is a super-3 number, since 3×3115402130³ (a number of 29 digits) contains 333 as substring.

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, 1970984 + ... + 1972563.

It is an arithmetic number, because the mean of its divisors is an integer number (354919320).

Almost surely, 2^3115402130 is an apocalyptic number.

3115402130 is a deficient number, since it is larger than the sum of its proper divisors (2563306990).

3115402130 is a wasteful number, since it uses less digits than its factorization.

3115402130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943633.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3115402130 is about 55815.7874619717. The cubic root of 3115402130 is about 1460.5105692257.

Adding to 3115402130 its reverse (312045113), we get a palindrome (3427447243).

The spelling of 3115402130 in words is "three billion, one hundred fifteen million, four hundred two thousand, one hundred thirty".