3224196638208 has 1800 divisors, whose sum is σ = 12555184916736. Its totient is φ = 816427745280.

The previous prime is 3224196638203. The next prime is 3224196638251. The reversal of 3224196638208 is 8028366914223.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3224196638203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 25387375041 + ... + 25387375167.

Almost surely, 2^{3224196638208} 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 3224196638208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6277592458368).

3224196638208 is an abundant number, since it is smaller than the sum of its proper divisors (9330988278528).

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

3224196638208 is a wasteful number, since it uses less digits than its factorization.

3224196638208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 3224196638208 in words is "three trillion, two hundred twenty-four billion, one hundred ninety-six million, six hundred thirty-eight thousand, two hundred eight".