532016220 has 48 divisors (see below), whose sum is σ = 1554416640. Its totient is φ = 135702336.

The previous prime is 532016213. The next prime is 532016231. The reversal of 532016220 is 22610235.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191380 + ... + 194139.

It is an arithmetic number, because the mean of its divisors is an integer number (32383680).

Almost surely, 2^532016220 is an apocalyptic number.

It is an amenable number.

532016220 is an abundant number, since it is smaller than the sum of its proper divisors (1022400420).

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

532016220 is a wasteful number, since it uses less digits than its factorization.

532016220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385554 (or 385552 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 532016220 is about 23065.4767997542. The cubic root of 532016220 is about 810.2921366609.

Adding to 532016220 its reverse (22610235), we get a palindrome (554626455).

The spelling of 532016220 in words is "five hundred thirty-two million, sixteen thousand, two hundred twenty".