343254312 has 24 divisors (see below), whose sum is σ = 929647290. Its totient is φ = 114418080.

The previous prime is 343254239. The next prime is 343254319. The reversal of 343254312 is 213452343.

343254312 is a `hidden beast` number, since 343 + 2 + 5 + 4 + 312 = 666.

It can be written as a sum of positive squares in only one way, i.e., 268500996 + 74753316 = 16386^2 + 8646^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (343254319) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2383639 + ... + 2383782.

Almost surely, 2^343254312 is an apocalyptic number.

It is an amenable number.

343254312 is an abundant number, since it is smaller than the sum of its proper divisors (586392978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343254312 is a wasteful number, since it uses less digits than its factorization.

343254312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767433 (or 4767426 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 343254312 is about 18527.1236839397. The cubic root of 343254312 is about 700.1729586218.

The spelling of 343254312 in words is "three hundred forty-three million, two hundred fifty-four thousand, three hundred twelve".