3220710552000 has 896 divisors, whose sum is σ = 12046203187200. Its totient is φ = 842310144000.

The previous prime is 3220710551951. The next prime is 3220710552013. The reversal of 3220710552000 is 2550170223.

3220710552000 is a `hidden beast` number, since 32 + 2 + 0 + 7 + 105 + 520 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2952071455 + ... + 2952072545.

It is an arithmetic number, because the mean of its divisors is an integer number (13444423200).

Almost surely, 2^{3220710552000} is an apocalyptic number.

3220710552000 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 3220710552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6023101593600).

3220710552000 is an abundant number, since it is smaller than the sum of its proper divisors (8825492635200).

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

3220710552000 is a wasteful number, since it uses less digits than its factorization.

3220710552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The spelling of 3220710552000 in words is "three trillion, two hundred twenty billion, seven hundred ten million, five hundred fifty-two thousand".