3220000704 has 84 divisors (see below), whose sum is σ = 9367417384. Its totient is φ = 1057300992.

The previous prime is 3220000669. The next prime is 3220000709. The reversal of 3220000704 is 4070000223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220000709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3127 + ... + 80310.

Almost surely, 2^3220000704 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 3220000704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4683708692).

3220000704 is an abundant number, since it is smaller than the sum of its proper divisors (6147416680).

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

3220000704 is a wasteful number, since it uses less digits than its factorization.

3220000704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83522 (or 83509 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3220000704 is about 56745.0500396290. The cubic root of 3220000704 is about 1476.6763595498.

Adding to 3220000704 its reverse (4070000223), we get a palindrome (7290000927).

The spelling of 3220000704 in words is "three billion, two hundred twenty million, seven hundred four", and thus it is an aban number.