533206240 has 144 divisors (see below), whose sum is σ = 1529593632. Its totient is φ = 174806016.

The previous prime is 533206199. The next prime is 533206249. The reversal of 533206240 is 42602335.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533206249) 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 23 ways as a sum of consecutive naturals, for example, 178842 + ... + 181798.

It is an arithmetic number, because the mean of its divisors is an integer number (10622178).

Almost surely, 2^533206240 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 533206240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764796816).

533206240 is an abundant number, since it is smaller than the sum of its proper divisors (996387392).

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

533206240 is a wasteful number, since it uses less digits than its factorization.

533206240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009 (or 2994 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 533206240 is about 23091.2589522529. The cubic root of 533206240 is about 810.8958436818.

Adding to 533206240 its reverse (42602335), we get a palindrome (575808575).

The spelling of 533206240 in words is "five hundred thirty-three million, two hundred six thousand, two hundred forty".