3272389052560 has 160 divisors (see below), whose sum is σ = 8103097440000. Its totient is φ = 1224754544640.

The previous prime is 3272389052557. The next prime is 3272389052591. The reversal of 3272389052560 is 652509832723.

It is a happy number.

It is a super-2 number, since 2×3272389052560² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3272389052498 and 3272389052507.

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, 161597316 + ... + 161617564.

It is an arithmetic number, because the mean of its divisors is an integer number (50644359000).

Almost surely, 2^{3272389052560} 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 3272389052560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4051548720000).

3272389052560 is an abundant number, since it is smaller than the sum of its proper divisors (4830708387440).

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

3272389052560 is a wasteful number, since it uses less digits than its factorization.

3272389052560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20969 (or 20963 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 3272389052560 in words is "three trillion, two hundred seventy-two billion, three hundred eighty-nine million, fifty-two thousand, five hundred sixty".