533230432 has 72 divisors (see below), whose sum is σ = 1274649264. Its totient is φ = 215058432.

The previous prime is 533230387. The next prime is 533230433. The reversal of 533230432 is 234032335.

It is a super-2 number, since 2×533230432² = 568669387221813248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 533230397 and 533230406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533230433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60618 + ... + 68854.

It is an arithmetic number, because the mean of its divisors is an integer number (17703462).

Almost surely, 2^533230432 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 533230432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637324632).

533230432 is an abundant number, since it is smaller than the sum of its proper divisors (741418832).

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

533230432 is a wasteful number, since it uses less digits than its factorization.

533230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288 (or 8263 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 533230432 is about 23091.7827808942. The cubic root of 533230432 is about 810.9081071639.

Adding to 533230432 its reverse (234032335), we get a palindrome (767262767).

The spelling of 533230432 in words is "five hundred thirty-three million, two hundred thirty thousand, four hundred thirty-two".