3220676356832 has 192 divisors, whose sum is σ = 7199266314240. Its totient is φ = 1404877824000.

The previous prime is 3220676356823. The next prime is 3220676356873. The reversal of 3220676356832 is 2386536760223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1262513957 + ... + 1262516507.

It is an arithmetic number, because the mean of its divisors is an integer number (37496178720).

Almost surely, 2^{3220676356832} is an apocalyptic number.

3220676356832 is a gapful number since it is divisible by the number (32) 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 3220676356832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3599633157120).

3220676356832 is an abundant number, since it is smaller than the sum of its proper divisors (3978589957408).

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

3220676356832 is a wasteful number, since it uses less digits than its factorization.

3220676356832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 3220676356832 in words is "three trillion, two hundred twenty billion, six hundred seventy-six million, three hundred fifty-six thousand, eight hundred thirty-two".