3622198394880 has 720 divisors, whose sum is σ = 13577529149184. Its totient is φ = 887991828480.

The previous prime is 3622198394879. The next prime is 3622198394891. The reversal of 3622198394880 is 884938912263.

3622198394880 is a `hidden beast` number, since 3 + 62 + 2 + 1 + 98 + 3 + 9 + 488 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2942483865 + ... + 2942485095.

Almost surely, 2^{3622198394880} is an apocalyptic number.

3622198394880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3622198394880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6788764574592).

3622198394880 is an abundant number, since it is smaller than the sum of its proper divisors (9955330754304).

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

3622198394880 is a wasteful number, since it uses less digits than its factorization.

3622198394880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 63.

The spelling of 3622198394880 in words is "three trillion, six hundred twenty-two billion, one hundred ninety-eight million, three hundred ninety-four thousand, eight hundred eighty".