531741228 has 24 divisors (see below), whose sum is σ = 1241311680. Its totient is φ = 177163920.

The previous prime is 531741227. The next prime is 531741263. The reversal of 531741228 is 822147135.

It is not an unprimeable number, because it can be changed into a prime (531741227) by changing a digit.

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, 19743 + ... + 38121.

It is an arithmetic number, because the mean of its divisors is an integer number (51721320).

Almost surely, 2^531741228 is an apocalyptic number.

It is an amenable number.

531741228 is an abundant number, since it is smaller than the sum of its proper divisors (709570452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

531741228 is a wasteful number, since it uses less digits than its factorization.

531741228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20797 (or 20795 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 531741228 is about 23059.5149125041. The cubic root of 531741228 is about 810.1525029120.

The spelling of 531741228 in words is "five hundred thirty-one million, seven hundred forty-one thousand, two hundred twenty-eight".