530800452 has 288 divisors, whose sum is σ = 1818415872. Its totient is φ = 131383296.

The previous prime is 530800441. The next prime is 530800453. The reversal of 530800452 is 254008035.

530800452 is a `hidden beast` number, since 530 + 80 + 0 + 4 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (530800453) 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 95 ways as a sum of consecutive naturals, for example, 1503508 + ... + 1503860.

It is an arithmetic number, because the mean of its divisors is an integer number (6313944).

Almost surely, 2^530800452 is an apocalyptic number.

530800452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530800452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909207936).

530800452 is an abundant number, since it is smaller than the sum of its proper divisors (1287615420).

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

530800452 is a wasteful number, since it uses less digits than its factorization.

530800452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 530800452 is about 23039.1070139448. The cubic root of 530800452 is about 809.6744370654.

Adding to 530800452 its reverse (254008035), we get a palindrome (784808487).

The spelling of 530800452 in words is "five hundred thirty million, eight hundred thousand, four hundred fifty-two".