531412012 has 12 divisors (see below), whose sum is σ = 936662440. Its totient is φ = 263794176.

The previous prime is 531412003. The next prime is 531412039. The reversal of 531412012 is 210214135.

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, 477333 + ... + 478444.

Almost surely, 2^531412012 is an apocalyptic number.

It is an amenable number.

531412012 is a deficient number, since it is larger than the sum of its proper divisors (405250428).

531412012 is a wasteful number, since it uses less digits than its factorization.

531412012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955920 (or 955918 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 531412012 is about 23052.3754090549. The cubic root of 531412012 is about 809.9852723025.

Adding to 531412012 its reverse (210214135), we get a palindrome (741626147).

The spelling of 531412012 in words is "five hundred thirty-one million, four hundred twelve thousand, twelve".