528220160 has 152 divisors (see below), whose sum is σ = 1409283456. Its totient is φ = 188743680.

The previous prime is 528220151. The next prime is 528220163. The reversal of 528220160 is 61022825.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528220163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17039345 + ... + 17039375.

Almost surely, 2^528220160 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 528220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704641728).

528220160 is an abundant number, since it is smaller than the sum of its proper divisors (881063296).

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

528220160 is an frugal number, since it uses more digits than its factorization.

528220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 528220160 is about 22983.0407039626. The cubic root of 528220160 is about 808.3603268226.

Adding to 528220160 its reverse (61022825), we get a palindrome (589242985).

The spelling of 528220160 in words is "five hundred twenty-eight million, two hundred twenty thousand, one hundred sixty".