3222035840 has 256 divisors, whose sum is σ = 8661219840. Its totient is φ = 1140326400.

The previous prime is 3222035779. The next prime is 3222035849. The reversal of 3222035840 is 485302223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222035849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13828364 + ... + 13828596.

It is an arithmetic number, because the mean of its divisors is an integer number (33832890).

Almost surely, 2^3222035840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222035840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4330609920).

3222035840 is an abundant number, since it is smaller than the sum of its proper divisors (5439184000).

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

3222035840 is a wasteful number, since it uses less digits than its factorization.

3222035840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3222035840 is about 56762.9794848720. The cubic root of 3222035840 is about 1476.9873951245.

The spelling of 3222035840 in words is "three billion, two hundred twenty-two million, thirty-five thousand, eight hundred forty".