343427650 has 12 divisors (see below), whose sum is σ = 638775522. Its totient is φ = 137371040.

The previous prime is 343427587. The next prime is 343427653. The reversal of 343427650 is 56724343.

It can be written as a sum of positive squares in 3 ways, for example, as 238795209 + 104632441 = 15453^2 + 10229^2 .

It is not an unprimeable number, because it can be changed into a prime (343427653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3434227 + ... + 3434326.

Almost surely, 2^343427650 is an apocalyptic number.

343427650 is a deficient number, since it is larger than the sum of its proper divisors (295347872).

343427650 is a wasteful number, since it uses less digits than its factorization.

343427650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868565 (or 6868560 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 343427650 is about 18531.8010457699. The cubic root of 343427650 is about 700.2907975460.

The spelling of 343427650 in words is "three hundred forty-three million, four hundred twenty-seven thousand, six hundred fifty".