3031023412 has 12 divisors (see below), whose sum is σ = 5583464320. Its totient is φ = 1435747896.

The previous prime is 3031023409. The next prime is 3031023487. The reversal of 3031023412 is 2143201303.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 3031023412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19940868 + ... + 19941019.

Almost surely, 2^3031023412 is an apocalyptic number.

It is an amenable number.

3031023412 is a deficient number, since it is larger than the sum of its proper divisors (2552440908).

3031023412 is a wasteful number, since it uses less digits than its factorization.

3031023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39881910 (or 39881908 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3031023412 is about 55054.7310591924. The cubic root of 3031023412 is about 1447.2040313898.

Adding to 3031023412 its reverse (2143201303), we get a palindrome (5174224715).

The spelling of 3031023412 in words is "three billion, thirty-one million, twenty-three thousand, four hundred twelve".