194897241226 has 8 divisors (see below), whose sum is σ = 299144602944. Its totient is φ = 95182373580.

The previous prime is 194897241223. The next prime is 194897241263. The reversal of 194897241226 is 622142798491.

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

It is not an unprimeable number, because it can be changed into a prime (194897241221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133123410 + ... + 1133123581.

It is an arithmetic number, because the mean of its divisors is an integer number (37393075368).

Almost surely, 2^194897241226 is an apocalyptic number.

194897241226 is a deficient number, since it is larger than the sum of its proper divisors (104247361718).

194897241226 is a wasteful number, since it uses less digits than its factorization.

194897241226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266247036.

The product of its digits is 3483648, while the sum is 55.

The spelling of 194897241226 in words is "one hundred ninety-four billion, eight hundred ninety-seven million, two hundred forty-one thousand, two hundred twenty-six".