32160520553250 has 128 divisors (see below), whose sum is σ = 82093419233280. Its totient is φ = 8382115473600.

The previous prime is 32160520553197. The next prime is 32160520553279. The reversal of 32160520553250 is 5235502506123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32160520553199 and 32160520553208.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24999271 + ... + 26254229.

It is an arithmetic number, because the mean of its divisors is an integer number (641354837760).

Almost surely, 2^{32160520553250} is an apocalyptic number.

32160520553250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32160520553250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41046709616640).

32160520553250 is an abundant number, since it is smaller than the sum of its proper divisors (49932898680030).

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

32160520553250 is a wasteful number, since it uses less digits than its factorization.

32160520553250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255753 (or 1255743 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 32160520553250 in words is "thirty-two trillion, one hundred sixty billion, five hundred twenty million, five hundred fifty-three thousand, two hundred fifty".