195240346 has 8 divisors (see below), whose sum is σ = 334697760. Its totient is φ = 83674428.

The previous prime is 195240341. The next prime is 195240347. The reversal of 195240346 is 643042591.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (195240341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6972856 + ... + 6972883.

It is an arithmetic number, because the mean of its divisors is an integer number (41837220).

Almost surely, 2^195240346 is an apocalyptic number.

195240346 is a deficient number, since it is larger than the sum of its proper divisors (139457414).

195240346 is a wasteful number, since it uses less digits than its factorization.

195240346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13945748.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 195240346 is about 13972.8431609319. The cubic root of 195240346 is about 580.1271481054.

The spelling of 195240346 in words is "one hundred ninety-five million, two hundred forty thousand, three hundred forty-six".