194603321938030 has 32 divisors (see below), whose sum is σ = 361587041987328. Its totient is φ = 75330002592000.

The previous prime is 194603321938007. The next prime is 194603321938037. The reversal of 194603321938030 is 30839123306491.

It is a happy number.

194603321938030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194603321938037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81126880 + ... + 83491180.

It is an arithmetic number, because the mean of its divisors is an integer number (11299595062104).

Almost surely, 2^{194603321938030} is an apocalyptic number.

194603321938030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194603321938030 is a deficient number, since it is larger than the sum of its proper divisors (166983720049298).

194603321938030 is a wasteful number, since it uses less digits than its factorization.

194603321938030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629852.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 194603321938030 in words is "one hundred ninety-four trillion, six hundred three billion, three hundred twenty-one million, nine hundred thirty-eight thousand, thirty".