340082566 has 8 divisors (see below), whose sum is σ = 510756840. Its totient is φ = 169830288.

The previous prime is 340082563. The next prime is 340082573. The reversal of 340082566 is 665280043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340082563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103476 + ... + 106711.

It is an arithmetic number, because the mean of its divisors is an integer number (63844605).

Almost surely, 2^340082566 is an apocalyptic number.

340082566 is a deficient number, since it is larger than the sum of its proper divisors (170674274).

340082566 is a wasteful number, since it uses less digits than its factorization.

340082566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210998.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 340082566 is about 18441.3276637014. The cubic root of 340082566 is about 698.0096973773.

The spelling of 340082566 in words is "three hundred forty million, eighty-two thousand, five hundred sixty-six".