3103640331 has 32 divisors (see below), whose sum is σ = 4577852160. Its totient is φ = 1854643200.

The previous prime is 3103640321. The next prime is 3103640357. The reversal of 3103640331 is 1330463013.

It is not a de Polignac number, because 3103640331 - 2⁷ = 3103640203 is a prime.

It is a super-2 number, since 2×3103640331² = 19265166608419579122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3103640321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2083635 + ... + 2085123.

It is an arithmetic number, because the mean of its divisors is an integer number (143057880).

Almost surely, 2^3103640331 is an apocalyptic number.

3103640331 is a deficient number, since it is larger than the sum of its proper divisors (1474211829).

3103640331 is a wasteful number, since it uses less digits than its factorization.

3103640331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3103640331 is about 55710.3251740645. The cubic root of 3103640331 is about 1458.6702615588.

The spelling of 3103640331 in words is "three billion, one hundred three million, six hundred forty thousand, three hundred thirty-one".