194316051 has 8 divisors (see below), whose sum is σ = 259263424. Its totient is φ = 129456360.

The previous prime is 194316041. The next prime is 194316053. The reversal of 194316051 is 150613491.

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

It is not a de Polignac number, because 194316051 - 2⁶ = 194315987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194316053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16561 + ... + 25746.

It is an arithmetic number, because the mean of its divisors is an integer number (32407928).

Almost surely, 2^194316051 is an apocalyptic number.

194316051 is a deficient number, since it is larger than the sum of its proper divisors (64947373).

194316051 is a wasteful number, since it uses less digits than its factorization.

194316051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43841.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 194316051 is about 13939.7292297950. The cubic root of 194316051 is about 579.2102320615.

The spelling of 194316051 in words is "one hundred ninety-four million, three hundred sixteen thousand, fifty-one".