16340411 has 2 divisors, whose sum is σ = 16340412. Its totient is φ = 16340410.

The previous prime is 16340407. The next prime is 16340479. The reversal of 16340411 is 11404361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16340411 - 2² = 16340407 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16340491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8170205 + 8170206.

It is an arithmetic number, because the mean of its divisors is an integer number (8170206).

Almost surely, 2^16340411 is an apocalyptic number.

16340411 is a deficient number, since it is larger than the sum of its proper divisors (1).

16340411 is an equidigital number, since it uses as much as digits as its factorization.

16340411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 16340411 is about 4042.3274236509. The cubic root of 16340411 is about 253.7587299123.

Adding to 16340411 its reverse (11404361), we get a palindrome (27744772).

The spelling of 16340411 in words is "sixteen million, three hundred forty thousand, four hundred eleven".