530321452 has 12 divisors (see below), whose sum is σ = 938490840. Its totient is φ = 262181216.

The previous prime is 530321437. The next prime is 530321453. The reversal of 530321452 is 254123035.

It is not an unprimeable number, because it can be changed into a prime (530321453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744478 + ... + 745189.

It is an arithmetic number, because the mean of its divisors is an integer number (78207570).

Almost surely, 2^530321452 is an apocalyptic number.

It is an amenable number.

530321452 is a deficient number, since it is larger than the sum of its proper divisors (408169388).

530321452 is a wasteful number, since it uses less digits than its factorization.

530321452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489760 (or 1489758 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 530321452 is about 23028.7092994809. The cubic root of 530321452 is about 809.4308108123.

Adding to 530321452 its reverse (254123035), we get a palindrome (784444487).

The spelling of 530321452 in words is "five hundred thirty million, three hundred twenty-one thousand, four hundred fifty-two".