3422421200 has 120 divisors (see below), whose sum is σ = 8992192320. Its totient is φ = 1241420800.

The previous prime is 3422421161. The next prime is 3422421203. The reversal of 3422421200 is 21242243.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422421203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2502917 + ... + 2504283.

It is an arithmetic number, because the mean of its divisors is an integer number (74934936).

Almost surely, 2^3422421200 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 3422421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4496096160).

3422421200 is an abundant number, since it is smaller than the sum of its proper divisors (5569771120).

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

3422421200 is a wasteful number, since it uses less digits than its factorization.

3422421200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965 (or 1954 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3422421200 is about 58501.4632295638. The cubic root of 3422421200 is about 1506.9927136109.

Adding to 3422421200 its reverse (21242243), we get a palindrome (3443663443).

The spelling of 3422421200 in words is "three billion, four hundred twenty-two million, four hundred twenty-one thousand, two hundred".