530311532 has 18 divisors (see below), whose sum is σ = 985849452. Its totient is φ = 249557824.

The previous prime is 530311531. The next prime is 530311543. The reversal of 530311532 is 235113035.

It is a junction number, because it is equal to n+sod(n) for n = 530311498 and 530311507.

It is not an unprimeable number, because it can be changed into a prime (530311531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228218 + ... + 230529.

It is an arithmetic number, because the mean of its divisors is an integer number (54769414).

Almost surely, 2^530311532 is an apocalyptic number.

It is an amenable number.

530311532 is a deficient number, since it is larger than the sum of its proper divisors (455537920).

530311532 is a wasteful number, since it uses less digits than its factorization.

530311532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458785 (or 458766 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 530311532 is about 23028.4939151478. The cubic root of 530311532 is about 809.4257638082.

Adding to 530311532 its reverse (235113035), we get a palindrome (765424567).

The spelling of 530311532 in words is "five hundred thirty million, three hundred eleven thousand, five hundred thirty-two".