32211271680 has 544 divisors, whose sum is σ = 122405634048. Its totient is φ = 7077888000.

The previous prime is 32211271669. The next prime is 32211271699. The reversal of 32211271680 is 8617211223.

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, 213319605 + ... + 213319755.

Almost surely, 2^32211271680 is an apocalyptic number.

32211271680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32211271680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61202817024).

32211271680 is an abundant number, since it is smaller than the sum of its proper divisors (90194362368).

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

32211271680 is an equidigital number, since it uses as much as digits as its factorization.

32211271680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 32211271680 in words is "thirty-two billion, two hundred eleven million, two hundred seventy-one thousand, six hundred eighty".