234003345 has 16 divisors (see below), whose sum is σ = 386483712. Its totient is φ = 120775680.

The previous prime is 234003307. The next prime is 234003353. The reversal of 234003345 is 543300432.

It is not a de Polignac number, because 234003345 - 2⁹ = 234002833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251152 + ... + 252081.

It is an arithmetic number, because the mean of its divisors is an integer number (24155232).

Almost surely, 2^234003345 is an apocalyptic number.

It is an amenable number.

234003345 is a deficient number, since it is larger than the sum of its proper divisors (152480367).

234003345 is a wasteful number, since it uses less digits than its factorization.

234003345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503272.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 234003345 is about 15297.1678751330. The cubic root of 234003345 is about 616.2269510420.

Adding to 234003345 its reverse (543300432), we get a palindrome (777303777).

The spelling of 234003345 in words is "two hundred thirty-four million, three thousand, three hundred forty-five".