194790080326 has 16 divisors (see below), whose sum is σ = 295221565296. Its totient is φ = 96383056896.

The previous prime is 194790080299. The next prime is 194790080341. The reversal of 194790080326 is 623080097491.

It is a self number, because there is not a number n which added to its sum of digits gives 194790080326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850430 + ... + 2917966.

It is an arithmetic number, because the mean of its divisors is an integer number (18451347831).

Almost surely, 2^194790080326 is an apocalyptic number.

194790080326 is a deficient number, since it is larger than the sum of its proper divisors (100431484970).

194790080326 is a wasteful number, since it uses less digits than its factorization.

194790080326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82503.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 194790080326 in words is "one hundred ninety-four billion, seven hundred ninety million, eighty thousand, three hundred twenty-six".