1622563620000 has 480 divisors, whose sum is σ = 5446811462400. Its totient is φ = 422682624000.

The previous prime is 1622563619993. The next prime is 1622563620061. The reversal of 1622563620000 is 263652261.

It is a tau number, because it is divible by the number of its divisors (480).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 459778236 + ... + 459781764.

It is an arithmetic number, because the mean of its divisors is an integer number (11347523880).

Almost surely, 2^{1622563620000} is an apocalyptic number.

1622563620000 is a gapful number since it is divisible by the number (10) 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 1622563620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2723405731200).

1622563620000 is an abundant number, since it is smaller than the sum of its proper divisors (3824247842400).

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

1622563620000 is an equidigital number, since it uses as much as digits as its factorization.

1622563620000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738 (or 3715 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 1622563620000 in words is "one trillion, six hundred twenty-two billion, five hundred sixty-three million, six hundred twenty thousand".