194028403200 has 120 divisors (see below), whose sum is σ = 640960830048. Its totient is φ = 51740897280.

The previous prime is 194028403187. The next prime is 194028403271. The reversal of 194028403200 is 2304820491.

194028403200 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 (120).

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 11 ways as a sum of consecutive naturals, for example, 2488012 + ... + 2564811.

Almost surely, 2^194028403200 is an apocalyptic number.

194028403200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

194028403200 is an abundant number, since it is smaller than the sum of its proper divisors (446932426848).

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

194028403200 is an equidigital number, since it uses as much as digits as its factorization.

194028403200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052854 (or 5052833 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 194028403200 in words is "one hundred ninety-four billion, twenty-eight million, four hundred three thousand, two hundred".