32252263220 has 24 divisors (see below), whose sum is σ = 68490765000. Its totient is φ = 12755950592.

The previous prime is 32252263213. The next prime is 32252263229. The reversal of 32252263220 is 2236225223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 939545104 + 31312718116 = 30652^2 + 176954^2 .

It is a super-3 number, since 3×32252263220³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32252263229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9057845 + ... + 9061404.

It is an arithmetic number, because the mean of its divisors is an integer number (2853781875).

Almost surely, 2^32252263220 is an apocalyptic number.

It is an amenable number.

32252263220 is an abundant number, since it is smaller than the sum of its proper divisors (36238501780).

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

32252263220 is a wasteful number, since it uses less digits than its factorization.

32252263220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18119347 (or 18119345 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 32252263220 its reverse (2236225223), we get a palindrome (34488488443).

The spelling of 32252263220 in words is "thirty-two billion, two hundred fifty-two million, two hundred sixty-three thousand, two hundred twenty".