234230312 has 16 divisors (see below), whose sum is σ = 443531700. Its totient is φ = 115955200.

The previous prime is 234230299. The next prime is 234230329. The reversal of 234230312 is 213032432.

It can be written as a sum of positive squares in 2 ways, for example, as 233661796 + 568516 = 15286^2 + 754^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144137 + ... + 145752.

Almost surely, 2^234230312 is an apocalyptic number.

It is an amenable number.

234230312 is a deficient number, since it is larger than the sum of its proper divisors (209301388).

234230312 is a wasteful number, since it uses less digits than its factorization.

234230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289996 (or 289992 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 234230312 is about 15304.5846725744. The cubic root of 234230312 is about 616.4261191174.

Adding to 234230312 its reverse (213032432), we get a palindrome (447262744).

The spelling of 234230312 in words is "two hundred thirty-four million, two hundred thirty thousand, three hundred twelve".