340734007 has 4 divisors (see below), whose sum is σ = 344839320. Its totient is φ = 336628696.

The previous prime is 340734001. The next prime is 340734019. The reversal of 340734007 is 700437043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700437043 = 17 ⋅41202179.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340734007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340734001) 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, 2052532 + ... + 2052697.

It is an arithmetic number, because the mean of its divisors is an integer number (86209830).

Almost surely, 2^340734007 is an apocalyptic number.

340734007 is a deficient number, since it is larger than the sum of its proper divisors (4105313).

340734007 is an equidigital number, since it uses as much as digits as its factorization.

340734007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105312.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 340734007 is about 18458.9817433140. The cubic root of 340734007 is about 698.4551010821.

The spelling of 340734007 in words is "three hundred forty million, seven hundred thirty-four thousand, seven".