195298456468 has 24 divisors (see below), whose sum is σ = 343089885600. Its totient is φ = 97273155168.

The previous prime is 195298456459. The next prime is 195298456471. The reversal of 195298456468 is 864654892591.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052123 + ... + 2145181.

It is an arithmetic number, because the mean of its divisors is an integer number (14295411900).

Almost surely, 2^195298456468 is an apocalyptic number.

It is an amenable number.

195298456468 is a deficient number, since it is larger than the sum of its proper divisors (147791429132).

195298456468 is a wasteful number, since it uses less digits than its factorization.

195298456468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95079 (or 95077 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 67.

The spelling of 195298456468 in words is "one hundred ninety-five billion, two hundred ninety-eight million, four hundred fifty-six thousand, four hundred sixty-eight".