340534029 has 8 divisors (see below), whose sum is σ = 495322272. Its totient is φ = 206384240.

The previous prime is 340534013. The next prime is 340534043. The reversal of 340534029 is 920435043.

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

It is a cyclic number.

It is not a de Polignac number, because 340534029 - 2⁴ = 340534013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340533987 and 340534005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340534009) 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 7 ways as a sum of consecutive naturals, for example, 5159574 + ... + 5159639.

It is an arithmetic number, because the mean of its divisors is an integer number (61915284).

Almost surely, 2^340534029 is an apocalyptic number.

It is an amenable number.

340534029 is a deficient number, since it is larger than the sum of its proper divisors (154788243).

340534029 is a wasteful number, since it uses less digits than its factorization.

340534029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319227.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 340534029 is about 18453.5641272899. The cubic root of 340534029 is about 698.3184324142.

The spelling of 340534029 in words is "three hundred forty million, five hundred thirty-four thousand, twenty-nine".