194056105430 has 64 divisors (see below), whose sum is σ = 387724112640. Its totient is φ = 69333475200.

The previous prime is 194056105423. The next prime is 194056105469. The reversal of 194056105430 is 34501650491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6339101 + ... + 6369639.

It is an arithmetic number, because the mean of its divisors is an integer number (6058189260).

Almost surely, 2^194056105430 is an apocalyptic number.

194056105430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194056105430 is a deficient number, since it is larger than the sum of its proper divisors (193668007210).

194056105430 is a wasteful number, since it uses less digits than its factorization.

194056105430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31565.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 194056105430 in words is "one hundred ninety-four billion, fifty-six million, one hundred five thousand, four hundred thirty".