531316472 has 16 divisors (see below), whose sum is σ = 1007413200. Its totient is φ = 262672960.

The previous prime is 531316469. The next prime is 531316523. The reversal of 531316472 is 274613135.

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, 372404 + ... + 373827.

It is an arithmetic number, because the mean of its divisors is an integer number (62963325).

Almost surely, 2^531316472 is an apocalyptic number.

It is an amenable number.

531316472 is a deficient number, since it is larger than the sum of its proper divisors (476096728).

531316472 is a wasteful number, since it uses less digits than its factorization.

531316472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746326 (or 746322 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 531316472 is about 23050.3030782678. The cubic root of 531316472 is about 809.9367282793.

The spelling of 531316472 in words is "five hundred thirty-one million, three hundred sixteen thousand, four hundred seventy-two".