3222267648 has 72 divisors (see below), whose sum is σ = 8586173568. Its totient is φ = 1072806912.

The previous prime is 3222267647. The next prime is 3222267677. The reversal of 3222267648 is 8467622223.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222267641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814411 + ... + 818357.

Almost surely, 2^3222267648 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 3222267648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4293086784).

3222267648 is an abundant number, since it is smaller than the sum of its proper divisors (5363905920).

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

3222267648 is a wasteful number, since it uses less digits than its factorization.

3222267648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029 (or 5015 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 3222267648 is about 56765.0213423725. The cubic root of 3222267648 is about 1477.0228146854.

The spelling of 3222267648 in words is "three billion, two hundred twenty-two million, two hundred sixty-seven thousand, six hundred forty-eight".