343021034 has 16 divisors (see below), whose sum is σ = 537589440. Its totient is φ = 163843680.

The previous prime is 343021027. The next prime is 343021037. The reversal of 343021034 is 430120343.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 343020997 and 343021015.

It is not an unprimeable number, because it can be changed into a prime (343021037) 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, 35174 + ... + 43854.

It is an arithmetic number, because the mean of its divisors is an integer number (33599340).

Almost surely, 2^343021034 is an apocalyptic number.

343021034 is a deficient number, since it is larger than the sum of its proper divisors (194568406).

343021034 is a wasteful number, since it uses less digits than its factorization.

343021034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9565.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343021034 is about 18520.8270333698. The cubic root of 343021034 is about 700.0143085511.

Adding to 343021034 its reverse (430120343), we get a palindrome (773141377).

The spelling of 343021034 in words is "three hundred forty-three million, twenty-one thousand, thirty-four".