194004828226 has 8 divisors (see below), whose sum is σ = 317462446224. Its totient is φ = 88184012820.

The previous prime is 194004828211. The next prime is 194004828233. The reversal of 194004828226 is 622828400491.

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

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, 4409200620 + ... + 4409200663.

It is an arithmetic number, because the mean of its divisors is an integer number (39682805778).

Almost surely, 2^194004828226 is an apocalyptic number.

194004828226 is a deficient number, since it is larger than the sum of its proper divisors (123457617998).

194004828226 is a wasteful number, since it uses less digits than its factorization.

194004828226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8818401296.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 194004828226 in words is "one hundred ninety-four billion, four million, eight hundred twenty-eight thousand, two hundred twenty-six".