16040522 has 16 divisors (see below), whose sum is σ = 26429760. Its totient is φ = 7267392.

The previous prime is 16040513. The next prime is 16040569. The reversal of 16040522 is 22504061.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16040494 and 16040503.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8303 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (1651860).

Almost surely, 2^16040522 is an apocalyptic number.

16040522 is a deficient number, since it is larger than the sum of its proper divisors (10389238).

16040522 is a wasteful number, since it uses less digits than its factorization.

16040522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18397.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 16040522 is about 4005.0620469601. The cubic root of 16040522 is about 252.1967578151.

Adding to 16040522 its reverse (22504061), we get a palindrome (38544583).

The spelling of 16040522 in words is "sixteen million, forty thousand, five hundred twenty-two".