32116827143240 has 128 divisors (see below), whose sum is σ = 85263403161600. Its totient is φ = 10654623498240.

The previous prime is 32116827143221. The next prime is 32116827143267. The reversal of 32116827143240 is 4234172861123.

It is a Cunningham number, because it is equal to 5667171²-1.

It is a junction number, because it is equal to n+sod(n) for n = 32116827143191 and 32116827143200.

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, 56388362 + ... + 56955078.

It is an arithmetic number, because the mean of its divisors is an integer number (666120337200).

Almost surely, 2^{32116827143240} 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 32116827143240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42631701580800).

32116827143240 is an abundant number, since it is smaller than the sum of its proper divisors (53146576018360).

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

32116827143240 is a wasteful number, since it uses less digits than its factorization.

32116827143240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573295 (or 573291 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 32116827143240 in words is "thirty-two trillion, one hundred sixteen billion, eight hundred twenty-seven million, one hundred forty-three thousand, two hundred forty".