32825163228 has 96 divisors (see below), whose sum is σ = 90026318592. Its totient is φ = 9177369600.

The previous prime is 32825163209. The next prime is 32825163271. The reversal of 32825163228 is 82236152823.

It is a self number, because there is not a number n which added to its sum of digits gives 32825163228.

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, 5163700 + ... + 5170052.

It is an arithmetic number, because the mean of its divisors is an integer number (937774152).

Almost surely, 2^32825163228 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 32825163228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45013159296).

32825163228 is an abundant number, since it is smaller than the sum of its proper divisors (57201155364).

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

32825163228 is a wasteful number, since it uses less digits than its factorization.

32825163228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9395 (or 9393 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The spelling of 32825163228 in words is "thirty-two billion, eight hundred twenty-five million, one hundred sixty-three thousand, two hundred twenty-eight".