340286268 has 48 divisors (see below), whose sum is σ = 908418560. Its totient is φ = 97118784.

The previous prime is 340286239. The next prime is 340286269. The reversal of 340286268 is 862682043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340286269) 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 15 ways as a sum of consecutive naturals, for example, 107898 + ... + 111006.

Almost surely, 2^340286268 is an apocalyptic number.

It is an amenable number.

340286268 is an abundant number, since it is smaller than the sum of its proper divisors (568132292).

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

340286268 is a wasteful number, since it uses less digits than its factorization.

340286268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426 (or 4424 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 340286268 is about 18446.8498123663. The cubic root of 340286268 is about 698.1490337290.

The spelling of 340286268 in words is "three hundred forty million, two hundred eighty-six thousand, two hundred sixty-eight".