194015056 has 20 divisors (see below), whose sum is σ = 377818452. Its totient is φ = 96513536.

The previous prime is 194015047. The next prime is 194015083. The reversal of 194015056 is 650510491.

It can be written as a sum of positive squares in 2 ways, for example, as 192099600 + 1915456 = 13860^2 + 1384^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27625 + ... + 33928.

Almost surely, 2^194015056 is an apocalyptic number.

194015056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194015056 is a deficient number, since it is larger than the sum of its proper divisors (183803396).

194015056 is a wasteful number, since it uses less digits than its factorization.

194015056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61758 (or 61752 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 194015056 is about 13928.9287455999. The cubic root of 194015056 is about 578.9110125211.

The spelling of 194015056 in words is "one hundred ninety-four million, fifteen thousand, fifty-six".