343220014 has 8 divisors (see below), whose sum is σ = 515068488. Its totient is φ = 171530520.

The previous prime is 343220011. The next prime is 343220027. The reversal of 343220014 is 410022343.

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 = 343219973 and 343220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343220011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34192 + ... + 43075.

It is an arithmetic number, because the mean of its divisors is an integer number (64383561).

Almost surely, 2^343220014 is an apocalyptic number.

343220014 is a deficient number, since it is larger than the sum of its proper divisors (171848474).

343220014 is a wasteful number, since it uses less digits than its factorization.

343220014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79490.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 343220014 is about 18526.1980449309. The cubic root of 343220014 is about 700.1496373978.

Adding to 343220014 its reverse (410022343), we get a palindrome (753242357).

The spelling of 343220014 in words is "three hundred forty-three million, two hundred twenty thousand, fourteen".