16340313 has 8 divisors (see below), whose sum is σ = 23767776. Its totient is φ = 9903200.

The previous prime is 16340297. The next prime is 16340333. The reversal of 16340313 is 31304361.

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 16340313 - 2⁴ = 16340297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16340313.

It is not an unprimeable number, because it can be changed into a prime (16340333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247548 + ... + 247613.

It is an arithmetic number, because the mean of its divisors is an integer number (2970972).

Almost surely, 2^16340313 is an apocalyptic number.

It is an amenable number.

16340313 is a deficient number, since it is larger than the sum of its proper divisors (7427463).

16340313 is a wasteful number, since it uses less digits than its factorization.

16340313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495175.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 16340313 is about 4042.3153019031. The cubic root of 16340313 is about 253.7582226137.

Adding to 16340313 its reverse (31304361), we get a palindrome (47644674).

It can be divided in two parts, 16340 and 313, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 16340313 in words is "sixteen million, three hundred forty thousand, three hundred thirteen".