3224421200 has 240 divisors, whose sum is σ = 10402417536. Its totient is φ = 927590400.

The previous prime is 3224421191. The next prime is 3224421217. The reversal of 3224421200 is 21244223.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 396374 + ... + 404426.

Almost surely, 2^3224421200 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 3224421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5201208768).

3224421200 is an abundant number, since it is smaller than the sum of its proper divisors (7177996336).

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

3224421200 is a wasteful number, since it uses less digits than its factorization.

3224421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8102 (or 8091 counting only the distinct ones).

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

The square root of 3224421200 is about 56783.9871794857. The cubic root of 3224421200 is about 1477.3517897453.

Adding to 3224421200 its reverse (21244223), we get a palindrome (3245665423).

It can be divided in two parts, 3224 and 421200, that added together give a palindrome (424424).

The spelling of 3224421200 in words is "three billion, two hundred twenty-four million, four hundred twenty-one thousand, two hundred".