3420320200 has 96 divisors (see below), whose sum is σ = 8712522720. Its totient is φ = 1238400000.

The previous prime is 3420320161. The next prime is 3420320209. The reversal of 3420320200 is 20230243.

It is not an unprimeable number, because it can be changed into a prime (3420320209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526975 + ... + 533425.

It is an arithmetic number, because the mean of its divisors is an integer number (90755445).

Almost surely, 2^3420320200 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 3420320200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4356261360).

3420320200 is an abundant number, since it is smaller than the sum of its proper divisors (5292202520).

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

3420320200 is a wasteful number, since it uses less digits than its factorization.

3420320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719 (or 6710 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3420320200 is about 58483.5036570143. The cubic root of 3420320200 is about 1506.6842731211.

Adding to 3420320200 its reverse (20230243), we get a palindrome (3440550443).

The spelling of 3420320200 in words is "three billion, four hundred twenty million, three hundred twenty thousand, two hundred".