532430720 has 64 divisors (see below), whose sum is σ = 1316779200. Its totient is φ = 205621248.

The previous prime is 532430713. The next prime is 532430729. The reversal of 532430720 is 27034235.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 532430720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532430729) 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, 4217 + ... + 32903.

It is an arithmetic number, because the mean of its divisors is an integer number (20574675).

Almost surely, 2^532430720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532430720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658389600).

532430720 is an abundant number, since it is smaller than the sum of its proper divisors (784348480).

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

532430720 is a wasteful number, since it uses less digits than its factorization.

532430720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28735 (or 28723 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 532430720 is about 23074.4603403850. The cubic root of 532430720 is about 810.5025180302.

Adding to 532430720 its reverse (27034235), we get a palindrome (559464955).

The spelling of 532430720 in words is "five hundred thirty-two million, four hundred thirty thousand, seven hundred twenty".