340007029 has 4 divisors (see below), whose sum is σ = 345769920. Its totient is φ = 334244140.

The previous prime is 340007027. The next prime is 340007047. The reversal of 340007029 is 920700043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340007029 - 2¹ = 340007027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340006994 and 340007012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340007027) 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 3 ways as a sum of consecutive naturals, for example, 2881357 + ... + 2881474.

It is an arithmetic number, because the mean of its divisors is an integer number (86442480).

Almost surely, 2^340007029 is an apocalyptic number.

It is an amenable number.

340007029 is a deficient number, since it is larger than the sum of its proper divisors (5762891).

340007029 is an equidigital number, since it uses as much as digits as its factorization.

340007029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762890.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 340007029 is about 18439.2795141242. The cubic root of 340007029 is about 697.9580143764.

The spelling of 340007029 in words is "three hundred forty million, seven thousand, twenty-nine".