343420001 has 8 divisors (see below), whose sum is σ = 356296320. Its totient is φ = 330612688.

The previous prime is 343419997. The next prime is 343420027. The reversal of 343420001 is 100024343.

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

It is a cyclic number.

It is not a de Polignac number, because 343420001 - 2² = 343419997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343426001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7001 + ... + 27126.

It is an arithmetic number, because the mean of its divisors is an integer number (44537040).

Almost surely, 2^343420001 is an apocalyptic number.

It is an amenable number.

343420001 is a deficient number, since it is larger than the sum of its proper divisors (12876319).

343420001 is a wasteful number, since it uses less digits than its factorization.

343420001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34503.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 343420001 is about 18531.5946696446. The cubic root of 343420001 is about 700.2855984266.

Adding to 343420001 its reverse (100024343), we get a palindrome (443444344).

The spelling of 343420001 in words is "three hundred forty-three million, four hundred twenty thousand, one".