196346066256 has 40 divisors (see below), whose sum is σ = 563585932160. Its totient is φ = 65448688608.

The previous prime is 196346066239. The next prime is 196346066281. The reversal of 196346066256 is 652660643691.

196346066256 is a `hidden beast` number, since 1 + 9 + 6 + 3 + 4 + 6 + 0 + 6 + 625 + 6 = 666.

196346066256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227251960 + ... + 227252823.

It is an arithmetic number, because the mean of its divisors is an integer number (14089648304).

Almost surely, 2^196346066256 is an apocalyptic number.

196346066256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196346066256 is an abundant number, since it is smaller than the sum of its proper divisors (367239865904).

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

196346066256 is a wasteful number, since it uses less digits than its factorization.

196346066256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454504800 (or 454504788 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 196346066256 in words is "one hundred ninety-six billion, three hundred forty-six million, sixty-six thousand, two hundred fifty-six".