3220234200 has 144 divisors (see below), whose sum is σ = 10830802320. Its totient is φ = 857445120.

The previous prime is 3220234139. The next prime is 3220234201. The reversal of 3220234200 is 24320223.

3220234200 is a `hidden beast` number, since 3 + 220 + 23 + 420 + 0 = 666.

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 (3220234201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2344714 + ... + 2346086.

It is an arithmetic number, because the mean of its divisors is an integer number (75213905).

Almost surely, 2^3220234200 is an apocalyptic number.

3220234200 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 3220234200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5415401160).

3220234200 is an abundant number, since it is smaller than the sum of its proper divisors (7610568120).

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

3220234200 is a wasteful number, since it uses less digits than its factorization.

3220234200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698 (or 2686 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3220234200 is about 56747.1074152683. The cubic root of 3220234200 is about 1476.7120520564.

Adding to 3220234200 its reverse (24320223), we get a palindrome (3244554423).

The spelling of 3220234200 in words is "three billion, two hundred twenty million, two hundred thirty-four thousand, two hundred".