234340312 has 8 divisors (see below), whose sum is σ = 439388100. Its totient is φ = 117170152.

The previous prime is 234340279. The next prime is 234340331. The reversal of 234340312 is 213043432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14646262 + ... + 14646277.

Almost surely, 2^234340312 is an apocalyptic number.

It is an amenable number.

234340312 is a deficient number, since it is larger than the sum of its proper divisors (205047788).

234340312 is a wasteful number, since it uses less digits than its factorization.

234340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29292545 (or 29292541 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 234340312 is about 15308.1779451377. The cubic root of 234340312 is about 616.5226000279.

Adding to 234340312 its reverse (213043432), we get a palindrome (447383744).

The spelling of 234340312 in words is "two hundred thirty-four million, three hundred forty thousand, three hundred twelve".