3620224000 has 88 divisors (see below), whose sum is σ = 9031986288. Its totient is φ = 1448038400.

The previous prime is 3620223991. The next prime is 3620224039. The reversal of 3620224000 is 4220263.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113859 + ... + 142141.

Almost surely, 2^3620224000 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 3620224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515993144).

3620224000 is an abundant number, since it is smaller than the sum of its proper divisors (5411762288).

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

3620224000 is an equidigital number, since it uses as much as digits as its factorization.

3620224000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28318 (or 28290 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3620224000 is about 60168.2973001563. The cubic root of 3620224000 is about 1535.4834779452.

Adding to 3620224000 its reverse (4220263), we get a palindrome (3624444263).

The spelling of 3620224000 in words is "three billion, six hundred twenty million, two hundred twenty-four thousand".