345202234 has 16 divisors (see below), whose sum is σ = 563052672. Its totient is φ = 157776048.

The previous prime is 345202199. The next prime is 345202261. The reversal of 345202234 is 432202543.

It is a junction number, because it is equal to n+sod(n) for n = 345202199 and 345202208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61774 + ... + 67129.

It is an arithmetic number, because the mean of its divisors is an integer number (35190792).

Almost surely, 2^345202234 is an apocalyptic number.

345202234 is a deficient number, since it is larger than the sum of its proper divisors (217850438).

345202234 is a wasteful number, since it uses less digits than its factorization.

345202234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129021.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 345202234 is about 18579.6187797274. The cubic root of 345202234 is about 701.4949235284.

Adding to 345202234 its reverse (432202543), we get a palindrome (777404777).

The spelling of 345202234 in words is "three hundred forty-five million, two hundred two thousand, two hundred thirty-four".