32981880000 has 280 divisors, whose sum is σ = 109692887040. Its totient is φ = 8743040000.

The previous prime is 32981879947. The next prime is 32981880007. The reversal of 32981880000 is 8818923.

It is not an unprimeable number, because it can be changed into a prime (32981880007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22919281 + ... + 22920719.

Almost surely, 2^32981880000 is an apocalyptic number.

32981880000 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 32981880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54846443520).

32981880000 is an abundant number, since it is smaller than the sum of its proper divisors (76711007040).

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

32981880000 is a wasteful number, since it uses less digits than its factorization.

32981880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1640 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 32981880000 in words is "thirty-two billion, nine hundred eighty-one million, eight hundred eighty thousand".