340320359 has 4 divisors (see below), whose sum is σ = 340357704. Its totient is φ = 340283016.

The previous prime is 340320353. The next prime is 340320371. The reversal of 340320359 is 953023043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340320359 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 (340320353) 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, 5009 + ... + 26565.

It is an arithmetic number, because the mean of its divisors is an integer number (85089426).

Almost surely, 2^340320359 is an apocalyptic number.

340320359 is a deficient number, since it is larger than the sum of its proper divisors (37345).

340320359 is a wasteful number, since it uses less digits than its factorization.

340320359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37344.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 340320359 is about 18447.7738223342. The cubic root of 340320359 is about 698.1723472410.

The spelling of 340320359 in words is "three hundred forty million, three hundred twenty thousand, three hundred fifty-nine".