1822080823140 has 48 divisors (see below), whose sum is σ = 5104000464192. Its totient is φ = 485681156736.

The previous prime is 1822080823139. The next prime is 1822080823187. The reversal of 1822080823140 is 413280802281.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6328719 + ... + 6610358.

It is an arithmetic number, because the mean of its divisors is an integer number (106333343004).

Almost surely, 2^{1822080823140} is an apocalyptic number.

1822080823140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1822080823140 is an abundant number, since it is smaller than the sum of its proper divisors (3281919641052).

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

1822080823140 is a wasteful number, since it uses less digits than its factorization.

1822080823140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12941436 (or 12941434 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The spelling of 1822080823140 in words is "one trillion, eight hundred twenty-two billion, eighty million, eight hundred twenty-three thousand, one hundred forty".