194255012 has 36 divisors (see below), whose sum is σ = 416268720. Its totient is φ = 78868944.

The previous prime is 194255003. The next prime is 194255029. The reversal of 194255012 is 210552491.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22358 + ... + 29805.

It is an arithmetic number, because the mean of its divisors is an integer number (11563020).

Almost surely, 2^194255012 is an apocalyptic number.

It is an amenable number.

194255012 is an abundant number, since it is smaller than the sum of its proper divisors (222013708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194255012 is a wasteful number, since it uses less digits than its factorization.

194255012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52200 (or 52191 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 194255012 is about 13937.5396681050. The cubic root of 194255012 is about 579.1495780982.

The spelling of 194255012 in words is "one hundred ninety-four million, two hundred fifty-five thousand, twelve".