32808196740 has 192 divisors, whose sum is σ = 104868691200. Its totient is φ = 7592232960.

The previous prime is 32808196711. The next prime is 32808196747. The reversal of 32808196740 is 4769180823.

It is a self number, because there is not a number n which added to its sum of digits gives 32808196740.

It is not an unprimeable number, because it can be changed into a prime (32808196747) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1281586 + ... + 1306934.

It is an arithmetic number, because the mean of its divisors is an integer number (546191100).

Almost surely, 2^32808196740 is an apocalyptic number.

32808196740 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 32808196740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52434345600).

32808196740 is an abundant number, since it is smaller than the sum of its proper divisors (72060494460).

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

32808196740 is a wasteful number, since it uses less digits than its factorization.

32808196740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25462 (or 25460 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 32808196740 in words is "thirty-two billion, eight hundred eight million, one hundred ninety-six thousand, seven hundred forty".