3257313115 has 16 divisors (see below), whose sum is σ = 4471791552. Its totient is φ = 2231276544.

The previous prime is 3257313113. The next prime is 3257313151. The reversal of 3257313115 is 5113137523.

It is a happy number.

3257313115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3257313115 - 2¹ = 3257313113 is a prime.

It is a super-2 number, since 2×3257313115² = 21220177458302006450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3257313113) 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, 13434 + ... + 81823.

It is an arithmetic number, because the mean of its divisors is an integer number (279486972).

Almost surely, 2^3257313115 is an apocalyptic number.

3257313115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3257313115 is a deficient number, since it is larger than the sum of its proper divisors (1214478437).

3257313115 is an equidigital number, since it uses as much as digits as its factorization.

3257313115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96246.

The product of its digits is 9450, while the sum is 31.

The square root of 3257313115 is about 57072.8754751327. The cubic root of 3257313115 is about 1482.3582313599.

The spelling of 3257313115 in words is "three billion, two hundred fifty-seven million, three hundred thirteen thousand, one hundred fifteen".