3240112331 has 4 divisors (see below), whose sum is σ = 3430707192. Its totient is φ = 3049517472.

The previous prime is 3240112321. The next prime is 3240112333. The reversal of 3240112331 is 1332110423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3240112331 - 2¹⁰ = 3240111307 is a prime.

It is a super-2 number, since 2×3240112331² = 20996655834996507122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3240112333) 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, 95297405 + ... + 95297438.

It is an arithmetic number, because the mean of its divisors is an integer number (857676798).

Almost surely, 2^3240112331 is an apocalyptic number.

3240112331 is a deficient number, since it is larger than the sum of its proper divisors (190594861).

3240112331 is a wasteful number, since it uses less digits than its factorization.

3240112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190594860.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3240112331 is about 56921.9846017336. The cubic root of 3240112331 is about 1479.7443451456.

Adding to 3240112331 its reverse (1332110423), we get a palindrome (4572222754).

The spelling of 3240112331 in words is "three billion, two hundred forty million, one hundred twelve thousand, three hundred thirty-one".