16111344 has 20 divisors (see below), whose sum is σ = 41621096. Its totient is φ = 5370432.

The previous prime is 16111343. The next prime is 16111349. The reversal of 16111344 is 44311161.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16111344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16111343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167779 + ... + 167874.

Almost surely, 2^16111344 is an apocalyptic number.

It is an amenable number.

16111344 is an abundant number, since it is smaller than the sum of its proper divisors (25509752).

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

16111344 is a wasteful number, since it uses less digits than its factorization.

16111344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335664 (or 335658 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 16111344 is about 4013.8938700469. The cubic root of 16111344 is about 252.5673786791.

The spelling of 16111344 in words is "sixteen million, one hundred eleven thousand, three hundred forty-four".