32052220 has 12 divisors (see below), whose sum is σ = 67309704. Its totient is φ = 12820880.

The previous prime is 32052217. The next prime is 32052257. The reversal of 32052220 is 2225023.

It is a junction number, because it is equal to n+sod(n) for n = 32052194 and 32052203.

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, 801286 + ... + 801325.

It is an arithmetic number, because the mean of its divisors is an integer number (5609142).

Almost surely, 2^32052220 is an apocalyptic number.

It is an amenable number.

32052220 is an abundant number, since it is smaller than the sum of its proper divisors (35257484).

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

32052220 is a wasteful number, since it uses less digits than its factorization.

32052220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602620 (or 1602618 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 32052220 is about 5661.4680075048. The cubic root of 32052220 is about 317.6528125454.

Adding to 32052220 its reverse (2225023), we get a palindrome (34277243).

The spelling of 32052220 in words is "thirty-two million, fifty-two thousand, two hundred twenty".