195459342 has 24 divisors (see below), whose sum is σ = 421255464. Its totient is φ = 60103344.

The previous prime is 195459317. The next prime is 195459343. The reversal of 195459342 is 243954591.

It is a junction number, because it is equal to n+sod(n) for n = 195459294 and 195459303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195459343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122683 + ... + 124265.

It is an arithmetic number, because the mean of its divisors is an integer number (17552311).

Almost surely, 2^195459342 is an apocalyptic number.

195459342 is an abundant number, since it is smaller than the sum of its proper divisors (225796122).

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

195459342 is an equidigital number, since it uses as much as digits as its factorization.

195459342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184 (or 1601 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 195459342 is about 13980.6774513970. The cubic root of 195459342 is about 580.3439715505.

The spelling of 195459342 in words is "one hundred ninety-five million, four hundred fifty-nine thousand, three hundred forty-two".