340345635 has 16 divisors (see below), whose sum is σ = 622346496. Its totient is φ = 155586528.

The previous prime is 340345631. The next prime is 340345639. The reversal of 340345635 is 536543043.

It is an interprime number because it is at equal distance from previous prime (340345631) and next prime (340345639).

It is not a de Polignac number, because 340345635 - 2² = 340345631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340345596 and 340345605.

It is not an unprimeable number, because it can be changed into a prime (340345631) 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 15 ways as a sum of consecutive naturals, for example, 1620589 + ... + 1620798.

It is an arithmetic number, because the mean of its divisors is an integer number (38896656).

Almost surely, 2^340345635 is an apocalyptic number.

340345635 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340345635 is a deficient number, since it is larger than the sum of its proper divisors (282000861).

340345635 is a wasteful number, since it uses less digits than its factorization.

340345635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241402.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 340345635 is about 18448.4588787248. The cubic root of 340345635 is about 698.1896315114.

Adding to 340345635 its reverse (536543043), we get a palindrome (876888678).

The spelling of 340345635 in words is "three hundred forty million, three hundred forty-five thousand, six hundred thirty-five".