194597339468 has 24 divisors (see below), whose sum is σ = 392832018432. Its totient is φ = 82619429904.

The previous prime is 194597339449. The next prime is 194597339471. The reversal of 194597339468 is 864933795491.

194597339468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 194597339398 and 194597339407.

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, 32473196 + ... + 32479187.

It is an arithmetic number, because the mean of its divisors is an integer number (16368000768).

Almost surely, 2^194597339468 is an apocalyptic number.

It is an amenable number.

194597339468 is an abundant number, since it is smaller than the sum of its proper divisors (198234678964).

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

194597339468 is a wasteful number, since it uses less digits than its factorization.

194597339468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64952501 (or 64952499 counting only the distinct ones).

The product of its digits is 176359680, while the sum is 68.

The spelling of 194597339468 in words is "one hundred ninety-four billion, five hundred ninety-seven million, three hundred thirty-nine thousand, four hundred sixty-eight".