340535079 has 24 divisors (see below), whose sum is σ = 521988480. Its totient is φ = 213464592.

The previous prime is 340535059. The next prime is 340535113. The reversal of 340535079 is 970535043.

It is not a de Polignac number, because 340535079 - 2⁵ = 340535047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340535059) 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 23 ways as a sum of consecutive naturals, for example, 1729 + ... + 26154.

It is an arithmetic number, because the mean of its divisors is an integer number (21749520).

Almost surely, 2^340535079 is an apocalyptic number.

340535079 is a deficient number, since it is larger than the sum of its proper divisors (181453401).

340535079 is a wasteful number, since it uses less digits than its factorization.

340535079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27971 (or 27968 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 340535079 is about 18453.5925770566. The cubic root of 340535079 is about 698.3191501434.

Subtracting from 340535079 its sum of digits (36), we obtain a palindrome (340535043).

The spelling of 340535079 in words is "three hundred forty million, five hundred thirty-five thousand, seventy-nine".