32730341280 has 768 divisors, whose sum is σ = 131681894400. Its totient is φ = 6650707968.

The previous prime is 32730341221. The next prime is 32730341299. The reversal of 32730341280 is 8214303723.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 219666646 + ... + 219666794.

It is an arithmetic number, because the mean of its divisors is an integer number (171460800).

Almost surely, 2^32730341280 is an apocalyptic number.

32730341280 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 32730341280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65840947200).

32730341280 is an abundant number, since it is smaller than the sum of its proper divisors (98951553120).

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

32730341280 is a wasteful number, since it uses less digits than its factorization.

32730341280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 32730341280 in words is "thirty-two billion, seven hundred thirty million, three hundred forty-one thousand, two hundred eighty".