234305164 has 24 divisors (see below), whose sum is σ = 427419440. Its totient is φ = 112280256.

The previous prime is 234305147. The next prime is 234305171. The reversal of 234305164 is 461503432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899 + ... + 21730.

Almost surely, 2^234305164 is an apocalyptic number.

It is an amenable number.

234305164 is a deficient number, since it is larger than the sum of its proper divisors (193114276).

234305164 is a wasteful number, since it uses less digits than its factorization.

234305164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23737 (or 23735 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 234305164 is about 15307.0298882572. The cubic root of 234305164 is about 616.4917750286.

Adding to 234305164 its reverse (461503432), we get a palindrome (695808596).

The spelling of 234305164 in words is "two hundred thirty-four million, three hundred five thousand, one hundred sixty-four".