194230012 has 12 divisors (see below), whose sum is σ = 340088616. Its totient is φ = 97061840.

The previous prime is 194230007. The next prime is 194230033. The reversal of 194230012 is 210032491.

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, 4414 + ... + 20197.

It is an arithmetic number, because the mean of its divisors is an integer number (28340718).

Almost surely, 2^194230012 is an apocalyptic number.

It is an amenable number.

194230012 is a deficient number, since it is larger than the sum of its proper divisors (145858604).

194230012 is a wasteful number, since it uses less digits than its factorization.

194230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26588 (or 26586 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 194230012 is about 13936.6427808135. The cubic root of 194230012 is about 579.1247321316.

The spelling of 194230012 in words is "one hundred ninety-four million, two hundred thirty thousand, twelve".