345035234 has 4 divisors (see below), whose sum is σ = 517552854. Its totient is φ = 172517616.

The previous prime is 345035227. The next prime is 345035279. The reversal of 345035234 is 432530543.

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., 315169009 + 29866225 = 17753^2 + 5465^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345035197 and 345035206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86258807 + ... + 86258810.

Almost surely, 2^345035234 is an apocalyptic number.

345035234 is a deficient number, since it is larger than the sum of its proper divisors (172517620).

345035234 is a wasteful number, since it uses less digits than its factorization.

345035234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172517619.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 345035234 is about 18575.1240641886. The cubic root of 345035234 is about 701.3817835223.

Adding to 345035234 its reverse (432530543), we get a palindrome (777565777).

The spelling of 345035234 in words is "three hundred forty-five million, thirty-five thousand, two hundred thirty-four".