32745982248 has 192 divisors, whose sum is σ = 106763904000. Its totient is φ = 9053976960.

The previous prime is 32745982223. The next prime is 32745982261. The reversal of 32745982248 is 84228954723.

32745982248 is a `hidden beast` number, since 3 + 2 + 7 + 4 + 598 + 2 + 2 + 48 = 666.

It is a super-2 number, since 2×32745982248² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32745982194 and 32745982203.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 744190 + ... + 786962.

It is an arithmetic number, because the mean of its divisors is an integer number (556062000).

Almost surely, 2^32745982248 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 32745982248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53381952000).

32745982248 is an abundant number, since it is smaller than the sum of its proper divisors (74017921752).

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

32745982248 is a wasteful number, since it uses less digits than its factorization.

32745982248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42837 (or 42816 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 32745982248 in words is "thirty-two billion, seven hundred forty-five million, nine hundred eighty-two thousand, two hundred forty-eight".