196308768385 has 8 divisors (see below), whose sum is σ = 241048906560. Its totient is φ = 153394758384.

The previous prime is 196308768367. The next prime is 196308768407. The reversal of 196308768385 is 583867803691.

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

It is a cyclic number.

It is not a de Polignac number, because 196308768385 - 2¹⁵ = 196308735617 is a prime.

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, 456531805 + ... + 456532234.

It is an arithmetic number, because the mean of its divisors is an integer number (30131113320).

Almost surely, 2^196308768385 is an apocalyptic number.

It is an amenable number.

196308768385 is a deficient number, since it is larger than the sum of its proper divisors (44740138175).

196308768385 is an equidigital number, since it uses as much as digits as its factorization.

196308768385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913064087.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 196308768385 in words is "one hundred ninety-six billion, three hundred eight million, seven hundred sixty-eight thousand, three hundred eighty-five".