194533333338 has 32 divisors (see below), whose sum is σ = 390902542272. Its totient is φ = 64539129600.

The previous prime is 194533333321. The next prime is 194533333349. The reversal of 194533333338 is 833333335491.

194533333338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1095108 + ... + 1260288.

It is an arithmetic number, because the mean of its divisors is an integer number (12215704446).

Almost surely, 2^194533333338 is an apocalyptic number.

194533333338 is an abundant number, since it is smaller than the sum of its proper divisors (196369208934).

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

194533333338 is a wasteful number, since it uses less digits than its factorization.

194533333338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166110.

The product of its digits is 3149280, while the sum is 48.

The spelling of 194533333338 in words is "one hundred ninety-four billion, five hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-eight".