531325314 has 48 divisors (see below), whose sum is σ = 1270020024. Its totient is φ = 159494400.

The previous prime is 531325313. The next prime is 531325381. The reversal of 531325314 is 413523135.

It can be written as a sum of positive squares in 4 ways, for example, as 369908289 + 161417025 = 19233^2 + 12705^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (531325313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18097 + ... + 37284.

Almost surely, 2^531325314 is an apocalyptic number.

531325314 is an abundant number, since it is smaller than the sum of its proper divisors (738694710).

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

531325314 is a wasteful number, since it uses less digits than its factorization.

531325314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55443 (or 55440 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 531325314 is about 23050.4948753817. The cubic root of 531325314 is about 809.9412211577.

Adding to 531325314 its reverse (413523135), we get a palindrome (944848449).

The spelling of 531325314 in words is "five hundred thirty-one million, three hundred twenty-five thousand, three hundred fourteen".