3222650880 has 480 divisors, whose sum is σ = 12079226880. Its totient is φ = 813957120.

The previous prime is 3222650861. The next prime is 3222650939. The reversal of 3222650880 is 880562223.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68567017 + ... + 68567063.

It is an arithmetic number, because the mean of its divisors is an integer number (25165056).

Almost surely, 2^3222650880 is an apocalyptic number.

3222650880 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 3222650880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6039613440).

3222650880 is an abundant number, since it is smaller than the sum of its proper divisors (8856576000).

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

3222650880 is an equidigital number, since it uses as much as digits as its factorization.

3222650880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 3222650880 is about 56768.3968419049. The cubic root of 3222650880 is about 1477.0813676498.

The spelling of 3222650880 in words is "three billion, two hundred twenty-two million, six hundred fifty thousand, eight hundred eighty".