340241422 has 12 divisors (see below), whose sum is σ = 512484336. Its totient is φ = 169416200.

The previous prime is 340241389. The next prime is 340241431. The reversal of 340241422 is 224142043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 340241393 and 340241402.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 143547 + ... + 145897.

It is an arithmetic number, because the mean of its divisors is an integer number (42707028).

Almost surely, 2^340241422 is an apocalyptic number.

340241422 is a deficient number, since it is larger than the sum of its proper divisors (172242914).

340241422 is an equidigital number, since it uses as much as digits as its factorization.

340241422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891 (or 2622 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 340241422 is about 18445.6342260167. The cubic root of 340241422 is about 698.1183629184.

Adding to 340241422 its reverse (224142043), we get a palindrome (564383465).

The spelling of 340241422 in words is "three hundred forty million, two hundred forty-one thousand, four hundred twenty-two".