16324441 has 8 divisors (see below), whose sum is σ = 18726080. Its totient is φ = 13940208.

The previous prime is 16324433. The next prime is 16324447. The reversal of 16324441 is 14442361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16324441 - 2³ = 16324433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16324447) 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, 2271 + ... + 6148.

It is an arithmetic number, because the mean of its divisors is an integer number (2340760).

Almost surely, 2^16324441 is an apocalyptic number.

It is an amenable number.

16324441 is a deficient number, since it is larger than the sum of its proper divisors (2401639).

16324441 is an equidigital number, since it uses as much as digits as its factorization.

16324441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703.

The product of its digits is 2304, while the sum is 25.

The square root of 16324441 is about 4040.3515936116. The cubic root of 16324441 is about 253.6760341577.

The spelling of 16324441 in words is "sixteen million, three hundred twenty-four thousand, four hundred forty-one".