16340226 has 24 divisors (see below), whose sum is σ = 38016720. Its totient is φ = 4668552.

The previous prime is 16340221. The next prime is 16340237. The reversal of 16340226 is 62204361.

It is a junction number, because it is equal to n+sod(n) for n = 16340196 and 16340205.

It is not an unprimeable number, because it can be changed into a prime (16340221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27496 + ... + 28083.

It is an arithmetic number, because the mean of its divisors is an integer number (1584030).

Almost surely, 2^16340226 is an apocalyptic number.

16340226 is an abundant number, since it is smaller than the sum of its proper divisors (21676494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16340226 is a wasteful number, since it uses less digits than its factorization.

16340226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55598 (or 55591 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 16340226 is about 4042.3045407292. The cubic root of 16340226 is about 253.7577722550.

Adding to 16340226 its reverse (62204361), we get a palindrome (78544587).

The spelling of 16340226 in words is "sixteen million, three hundred forty thousand, two hundred twenty-six".