16340414 has 4 divisors (see below), whose sum is σ = 24510624. Its totient is φ = 8170206.

The previous prime is 16340411. The next prime is 16340479. The reversal of 16340414 is 41404361.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16340414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16340411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4085102 + ... + 4085105.

It is an arithmetic number, because the mean of its divisors is an integer number (6127656).

Almost surely, 2^16340414 is an apocalyptic number.

16340414 is a deficient number, since it is larger than the sum of its proper divisors (8170210).

16340414 is an equidigital number, since it uses as much as digits as its factorization.

16340414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170209.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 16340414 is about 4042.3277947242. The cubic root of 16340414 is about 253.7587454418.

Adding to 16340414 its reverse (41404361), we get a palindrome (57744775).

The spelling of 16340414 in words is "sixteen million, three hundred forty thousand, four hundred fourteen".