194220104880 has 80 divisors (see below), whose sum is σ = 605687733504. Its totient is φ = 51481885440.

The previous prime is 194220104849. The next prime is 194220104917. The reversal of 194220104880 is 88401022491.

194220104880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 2382826 + ... + 2462985.

Almost surely, 2^194220104880 is an apocalyptic number.

194220104880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

194220104880 is an abundant number, since it is smaller than the sum of its proper divisors (411467628624).

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

194220104880 is a wasteful number, since it uses less digits than its factorization.

194220104880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845994 (or 4845988 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 194220104880 in words is "one hundred ninety-four billion, two hundred twenty million, one hundred four thousand, eight hundred eighty".