343200034 has 4 divisors (see below), whose sum is σ = 514800054. Its totient is φ = 171600016.

The previous prime is 343200031. The next prime is 343200107. The reversal of 343200034 is 430002343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 241895809 + 101304225 = 15553^2 + 10065^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343199984 and 343200020.

It is not an unprimeable number, because it can be changed into a prime (343200031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85800007 + ... + 85800010.

Almost surely, 2^343200034 is an apocalyptic number.

343200034 is a deficient number, since it is larger than the sum of its proper divisors (171600020).

343200034 is a wasteful number, since it uses less digits than its factorization.

343200034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171600019.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 343200034 is about 18525.6588007013. The cubic root of 343200034 is about 700.1360511066.

Adding to 343200034 its reverse (430002343), we get a palindrome (773202377).

The spelling of 343200034 in words is "three hundred forty-three million, two hundred thousand, thirty-four".