530432 has 48 divisors (see below), whose sum is σ = 1244880. Its totient is φ = 221184.

The previous prime is 530429. The next prime is 530443. The reversal of 530432 is 234035.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 530432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14318 + ... + 14354.

It is an arithmetic number, because the mean of its divisors is an integer number (25935).

2⁵³⁰⁴³² 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 530432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622440).

530432 is an abundant number, since it is smaller than the sum of its proper divisors (714448).

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

530432 is an equidigital number, since it uses as much as digits as its factorization.

530432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 530432 is about 728.3076273114. The cubic root of 530432 is about 80.9487050124.

Adding to 530432 its reverse (234035), we get a palindrome (764467).

The spelling of 530432 in words is "five hundred thirty thousand, four hundred thirty-two".