531041132 has 24 divisors (see below), whose sum is σ = 950379696. Its totient is φ = 259541568.

The previous prime is 531041041. The next prime is 531041141. The reversal of 531041132 is 231140135.

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 7 ways as a sum of consecutive naturals, for example, 54203 + ... + 63245.

It is an arithmetic number, because the mean of its divisors is an integer number (39599154).

Almost surely, 2^531041132 is an apocalyptic number.

It is an amenable number.

531041132 is a deficient number, since it is larger than the sum of its proper divisors (419338564).

531041132 is a wasteful number, since it uses less digits than its factorization.

531041132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377 (or 9375 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 531041132 is about 23044.3297147042. The cubic root of 531041132 is about 809.7967950354.

Adding to 531041132 its reverse (231140135), we get a palindrome (762181267).

The spelling of 531041132 in words is "five hundred thirty-one million, forty-one thousand, one hundred thirty-two".