3031240412 has 12 divisors (see below), whose sum is σ = 5305628496. Its totient is φ = 1515346560.

The previous prime is 3031240391. The next prime is 3031240423. The reversal of 3031240412 is 2140421303.

It is a congruent number.

It is an unprimeable number.

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, 42389 + ... + 88652.

It is an arithmetic number, because the mean of its divisors is an integer number (442135708).

Almost surely, 2^3031240412 is an apocalyptic number.

It is an amenable number.

3031240412 is a deficient number, since it is larger than the sum of its proper divisors (2274388084).

3031240412 is a wasteful number, since it uses less digits than its factorization.

3031240412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136828 (or 136826 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3031240412 is about 55056.7017900637. The cubic root of 3031240412 is about 1447.2385671157.

Adding to 3031240412 its reverse (2140421303), we get a palindrome (5171661715).

The spelling of 3031240412 in words is "three billion, thirty-one million, two hundred forty thousand, four hundred twelve".