16345322 has 16 divisors (see below), whose sum is σ = 28593600. Its totient is φ = 7004844.

The previous prime is 16345321. The next prime is 16345327. The reversal of 16345322 is 22354361.

It is a junction number, because it is equal to n+sod(n) for n = 16345291 and 16345300.

It is not an unprimeable number, because it can be changed into a prime (16345321) 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, 11228 + ... + 12599.

It is an arithmetic number, because the mean of its divisors is an integer number (1787100).

Almost surely, 2^16345322 is an apocalyptic number.

16345322 is a deficient number, since it is larger than the sum of its proper divisors (12248278).

16345322 is an equidigital number, since it uses as much as digits as its factorization.

16345322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23850 (or 23836 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 16345322 is about 4042.9348250992. The cubic root of 16345322 is about 253.7841491892.

Adding to 16345322 its reverse (22354361), we get a palindrome (38699683).

The spelling of 16345322 in words is "sixteen million, three hundred forty-five thousand, three hundred twenty-two".