2381805936320 has 112 divisors (see below), whose sum is σ = 5970646123200. Its totient is φ = 903234748416.

The previous prime is 2381805936313. The next prime is 2381805936359. The reversal of 2381805936320 is 236395081832.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600245 + ... + 2263604.

Almost surely, 2^{2381805936320} is an apocalyptic number.

2381805936320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2381805936320 is an abundant number, since it is smaller than the sum of its proper divisors (3588840186880).

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

2381805936320 is a wasteful number, since it uses less digits than its factorization.

2381805936320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864002 (or 2863992 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 2381805936320 in words is "two trillion, three hundred eighty-one billion, eight hundred five million, nine hundred thirty-six thousand, three hundred twenty".