3223222994880 has 3024 divisors, whose sum is σ = 15079871308320. Its totient is φ = 650132324352.

The previous prime is 3223222994813. The next prime is 3223222994909. The reversal of 3223222994880 is 884992223223.

3223222994880 is a `hidden beast` number, since 3 + 2 + 232 + 2 + 299 + 48 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (3024).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 33229102992 + ... + 33229103088.

It is an arithmetic number, because the mean of its divisors is an integer number (4986729930).

Almost surely, 2^{3223222994880} is an apocalyptic number.

3223222994880 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 3223222994880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7539935654160).

3223222994880 is an abundant number, since it is smaller than the sum of its proper divisors (11856648313440).

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

3223222994880 is an equidigital number, since it uses as much as digits as its factorization.

3223222994880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 3223222994880 in words is "three trillion, two hundred twenty-three billion, two hundred twenty-two million, nine hundred ninety-four thousand, eight hundred eighty".