3528771644160 has 864 divisors, whose sum is σ = 15036802099200. Its totient is φ = 780546170880.

The previous prime is 3528771644147. The next prime is 3528771644171. The reversal of 3528771644160 is 614461778253.

3528771644160 is a `hidden beast` number, since 3 + 52 + 87 + 7 + 16 + 441 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3528771644097 and 3528771644106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52463031 + ... + 52530249.

Almost surely, 2^{3528771644160} is an apocalyptic number.

3528771644160 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 3528771644160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7518401049600).

3528771644160 is an abundant number, since it is smaller than the sum of its proper divisors (11508030455040).

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

3528771644160 is a wasteful number, since it uses less digits than its factorization.

3528771644160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67294 (or 67267 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 3528771644160 in words is "three trillion, five hundred twenty-eight billion, seven hundred seventy-one million, six hundred forty-four thousand, one hundred sixty".