194882030784 has 112 divisors (see below), whose sum is σ = 654762419200. Its totient is φ = 55680576768.

The previous prime is 194882030747. The next prime is 194882030831. The reversal of 194882030784 is 487030288491.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 194882030784.

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, 8043544 + ... + 8067735.

Almost surely, 2^194882030784 is an apocalyptic number.

194882030784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

194882030784 is an abundant number, since it is smaller than the sum of its proper divisors (459880388416).

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

194882030784 is a wasteful number, since it uses less digits than its factorization.

194882030784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16111307 (or 16111291 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 194882030784 in words is "one hundred ninety-four billion, eight hundred eighty-two million, thirty thousand, seven hundred eighty-four".