3151432012 has 12 divisors (see below), whose sum is σ = 5538083040. Its totient is φ = 1569122576.

The previous prime is 3151431991. The next prime is 3151432013. The reversal of 3151432012 is 2102341513.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3151432013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1647283 + ... + 1649194.

It is an arithmetic number, because the mean of its divisors is an integer number (461506920).

Almost surely, 2^3151432012 is an apocalyptic number.

It is an amenable number.

3151432012 is a deficient number, since it is larger than the sum of its proper divisors (2386651028).

3151432012 is a wasteful number, since it uses less digits than its factorization.

3151432012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296720 (or 3296718 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3151432012 is about 56137.6167288922. The cubic root of 3151432012 is about 1466.1193109283.

Adding to 3151432012 its reverse (2102341513), we get a palindrome (5253773525).

The spelling of 3151432012 in words is "three billion, one hundred fifty-one million, four hundred thirty-two thousand, twelve".