340700007 has 4 divisors (see below), whose sum is σ = 454266680. Its totient is φ = 227133336.

The previous prime is 340699999. The next prime is 340700023. The reversal of 340700007 is 700007043.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 340700007 - 2³ = 340699999 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 (340700027) 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, 56783332 + ... + 56783337.

It is an arithmetic number, because the mean of its divisors is an integer number (113566670).

Almost surely, 2^340700007 is an apocalyptic number.

340700007 is a deficient number, since it is larger than the sum of its proper divisors (113566673).

340700007 is a wasteful number, since it uses less digits than its factorization.

340700007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113566672.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 340700007 is about 18458.0607594622. The cubic root of 340700007 is about 698.4318686262.

The spelling of 340700007 in words is "three hundred forty million, seven hundred thousand, seven".