32226320231252 has 96 divisors (see below), whose sum is σ = 69202343105280. Its totient is φ = 12816426147840.

The previous prime is 32226320231221. The next prime is 32226320231377. The reversal of 32226320231252 is 25213202362223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103010627 + ... + 103322997.

It is an arithmetic number, because the mean of its divisors is an integer number (720857740680).

Almost surely, 2^{32226320231252} 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 32226320231252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34601171552640).

32226320231252 is an abundant number, since it is smaller than the sum of its proper divisors (36976022874028).

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

32226320231252 is a wasteful number, since it uses less digits than its factorization.

32226320231252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315441 (or 315439 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 32226320231252 its reverse (25213202362223), we get a palindrome (57439522593475).

The spelling of 32226320231252 in words is "thirty-two trillion, two hundred twenty-six billion, three hundred twenty million, two hundred thirty-one thousand, two hundred fifty-two".