3161204115 has 16 divisors (see below), whose sum is σ = 5091876000. Its totient is φ = 1674659072.

The previous prime is 3161204093. The next prime is 3161204149. The reversal of 3161204115 is 5114021613.

It is a happy number.

3161204115 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3161204115 - 2⁶ = 3161204051 is a prime.

It is a super-2 number, since 2×3161204115² = 19986422913385866450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704970 + ... + 709439.

It is an arithmetic number, because the mean of its divisors is an integer number (318242250).

Almost surely, 2^3161204115 is an apocalyptic number.

3161204115 is a deficient number, since it is larger than the sum of its proper divisors (1930671885).

3161204115 is a wasteful number, since it uses less digits than its factorization.

3161204115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414566.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 3161204115 is about 56224.5863924316. The cubic root of 3161204115 is about 1467.6331503137.

Adding to 3161204115 its reverse (5114021613), we get a palindrome (8275225728).

The spelling of 3161204115 in words is "three billion, one hundred sixty-one million, two hundred four thousand, one hundred fifteen".