194423102 has 8 divisors (see below), whose sum is σ = 293162112. Its totient is φ = 96702400.

The previous prime is 194423077. The next prime is 194423147. The reversal of 194423102 is 201324491.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254099 + ... + 254862.

It is an arithmetic number, because the mean of its divisors is an integer number (36645264).

Almost surely, 2^194423102 is an apocalyptic number.

194423102 is a deficient number, since it is larger than the sum of its proper divisors (98739010).

194423102 is a wasteful number, since it uses less digits than its factorization.

194423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509154.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 194423102 is about 13943.5684815617. The cubic root of 194423102 is about 579.3165771135.

Adding to 194423102 its reverse (201324491), we get a palindrome (395747593).

The spelling of 194423102 in words is "one hundred ninety-four million, four hundred twenty-three thousand, one hundred two".