220632052 has 12 divisors (see below), whose sum is σ = 408818340. Its totient is φ = 103826816.

The previous prime is 220632043. The next prime is 220632067. The reversal of 220632052 is 250236022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116510436 + 104121616 = 10794^2 + 10204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622227 + ... + 1622362.

It is an arithmetic number, because the mean of its divisors is an integer number (34068195).

Almost surely, 2^220632052 is an apocalyptic number.

It is an amenable number.

220632052 is a deficient number, since it is larger than the sum of its proper divisors (188186288).

220632052 is a wasteful number, since it uses less digits than its factorization.

220632052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244610 (or 3244608 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 220632052 is about 14853.6881615308. The cubic root of 220632052 is about 604.2586388487.

Adding to 220632052 its reverse (250236022), we get a palindrome (470868074).

The spelling of 220632052 in words is "two hundred twenty million, six hundred thirty-two thousand, fifty-two".