346450455242 has 8 divisors (see below), whose sum is σ = 519789485856. Its totient is φ = 173187293292.

The previous prime is 346450455217. The next prime is 346450455283. The reversal of 346450455242 is 242554054643.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 346450455193 and 346450455202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18955748 + ... + 18974015.

It is an arithmetic number, because the mean of its divisors is an integer number (64973685732).

Almost surely, 2^346450455242 is an apocalyptic number.

346450455242 is a deficient number, since it is larger than the sum of its proper divisors (173339030614).

346450455242 is a wasteful number, since it uses less digits than its factorization.

346450455242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37934332.

The product of its (nonzero) digits is 2304000, while the sum is 44.

The spelling of 346450455242 in words is "three hundred forty-six billion, four hundred fifty million, four hundred fifty-five thousand, two hundred forty-two".