343034401 has 4 divisors (see below), whose sum is σ = 345306304. Its totient is φ = 340762500.

The previous prime is 343034371. The next prime is 343034407. The reversal of 343034401 is 104430343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343034401 - 2⁷ = 343034273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343034407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135725 + ... + 1136026.

It is an arithmetic number, because the mean of its divisors is an integer number (86326576).

Almost surely, 2^343034401 is an apocalyptic number.

It is an amenable number.

343034401 is a deficient number, since it is larger than the sum of its proper divisors (2271903).

343034401 is a wasteful number, since it uses less digits than its factorization.

343034401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271902.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 343034401 is about 18521.1878938690. The cubic root of 343034401 is about 700.0234012585.

Adding to 343034401 its reverse (104430343), we get a palindrome (447464744).

The spelling of 343034401 in words is "three hundred forty-three million, thirty-four thousand, four hundred one".