16340355 has 12 divisors (see below), whose sum is σ = 28323360. Its totient is φ = 8714832.

The previous prime is 16340341. The next prime is 16340371. The reversal of 16340355 is 55304361.

It is not a de Polignac number, because 16340355 - 2⁴ = 16340339 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181515 + ... + 181604.

It is an arithmetic number, because the mean of its divisors is an integer number (2360280).

Almost surely, 2^16340355 is an apocalyptic number.

16340355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16340355 is a deficient number, since it is larger than the sum of its proper divisors (11983005).

16340355 is a wasteful number, since it uses less digits than its factorization.

16340355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363130 (or 363127 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 16340355 is about 4042.3204969423. The cubic root of 16340355 is about 253.7584400276.

The spelling of 16340355 in words is "sixteen million, three hundred forty thousand, three hundred fifty-five".