3251115160 has 16 divisors (see below), whose sum is σ = 7315009200. Its totient is φ = 1300446048.

The previous prime is 3251115103. The next prime is 3251115167. The reversal of 3251115160 is 615111523.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3251115167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40638900 + ... + 40638979.

It is an arithmetic number, because the mean of its divisors is an integer number (457188075).

Almost surely, 2^3251115160 is an apocalyptic number.

It is an amenable number.

3251115160 is an abundant number, since it is smaller than the sum of its proper divisors (4063894040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3251115160 is a wasteful number, since it uses less digits than its factorization.

3251115160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81277890 (or 81277886 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 3251115160 is about 57018.5510163140. The cubic root of 3251115160 is about 1481.4174331437.

Adding to 3251115160 its reverse (615111523), we get a palindrome (3866226683).

The spelling of 3251115160 in words is "three billion, two hundred fifty-one million, one hundred fifteen thousand, one hundred sixty".