533242220 has 48 divisors (see below), whose sum is σ = 1347144960. Its totient is φ = 173202624.

The previous prime is 533242211. The next prime is 533242309. The reversal of 533242220 is 22242335.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97574 + ... + 102893.

It is an arithmetic number, because the mean of its divisors is an integer number (28065520).

Almost surely, 2^533242220 is an apocalyptic number.

It is an amenable number.

533242220 is an abundant number, since it is smaller than the sum of its proper divisors (813902740).

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

533242220 is a wasteful number, since it uses less digits than its factorization.

533242220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200502 (or 200500 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 533242220 is about 23092.0380217944. The cubic root of 533242220 is about 810.9140826382.

Adding to 533242220 its reverse (22242335), we get a palindrome (555484555).

The spelling of 533242220 in words is "five hundred thirty-three million, two hundred forty-two thousand, two hundred twenty".