194644382314 has 8 divisors (see below), whose sum is σ = 292963047300. Its totient is φ = 96990033216.

The previous prime is 194644382281. The next prime is 194644382347. The reversal of 194644382314 is 413283446491.

194644382314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (194644382281) and next prime (194644382347).

It can be written as a sum of positive squares in 2 ways, for example, as 176721866689 + 17922515625 = 420383^2 + 133875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 166078239 + ... + 166079410.

Almost surely, 2^194644382314 is an apocalyptic number.

194644382314 is a deficient number, since it is larger than the sum of its proper divisors (98318664986).

194644382314 is a wasteful number, since it uses less digits than its factorization.

194644382314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332157944.

The product of its digits is 1990656, while the sum is 49.

The spelling of 194644382314 in words is "one hundred ninety-four billion, six hundred forty-four million, three hundred eighty-two thousand, three hundred fourteen".