194704224338 has 18 divisors (see below), whose sum is σ = 316263529647. Its totient is φ = 89859744000.

The previous prime is 194704224313. The next prime is 194704224347. The reversal of 194704224338 is 833422407491.

It can be written as a sum of positive squares in 5 ways, for example, as 4623048049 + 190081176289 = 67993^2 + 435983^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=312013.

It is a junction number, because it is equal to n+sod(n) for n = 194704224292 and 194704224301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8100338 + ... + 8124338.

Almost surely, 2^194704224338 is an apocalyptic number.

194704224338 is a deficient number, since it is larger than the sum of its proper divisors (121559305309).

194704224338 is an frugal number, since it uses more digits than its factorization.

194704224338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48030 (or 24016 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 194704224338 in words is "one hundred ninety-four billion, seven hundred four million, two hundred twenty-four thousand, three hundred thirty-eight".