194222925964 has 12 divisors (see below), whose sum is σ = 339893667904. Its totient is φ = 97110449424.

The previous prime is 194222925929. The next prime is 194222926013. The reversal of 194222925964 is 469529222491.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323902 + ... + 702394.

Almost surely, 2^194222925964 is an apocalyptic number.

It is an amenable number.

194222925964 is a deficient number, since it is larger than the sum of its proper divisors (145670741940).

194222925964 is a wasteful number, since it uses less digits than its factorization.

194222925964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506784 (or 506782 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The spelling of 194222925964 in words is "one hundred ninety-four billion, two hundred twenty-two million, nine hundred twenty-five thousand, nine hundred sixty-four".