194383940782 has 16 divisors (see below), whose sum is σ = 294096501072. Its totient is φ = 96354748800.

The previous prime is 194383940759. The next prime is 194383940869. The reversal of 194383940782 is 287049383491.

194383940782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 612753 + ... + 874204.

It is an arithmetic number, because the mean of its divisors is an integer number (18381031317).

Almost surely, 2^194383940782 is an apocalyptic number.

194383940782 is a deficient number, since it is larger than the sum of its proper divisors (99712560290).

194383940782 is a wasteful number, since it uses less digits than its factorization.

194383940782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487523.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 194383940782 in words is "one hundred ninety-four billion, three hundred eighty-three million, nine hundred forty thousand, seven hundred eighty-two".