16313224 has 16 divisors (see below), whose sum is σ = 30744000. Its totient is φ = 8114832.

The previous prime is 16313221. The next prime is 16313287. The reversal of 16313224 is 42231361.

It is a super-2 number, since 2×16313224² = 532242554548352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16313195 and 16313204.

It is not an unprimeable number, because it can be changed into a prime (16313221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3532 + ... + 6715.

It is an arithmetic number, because the mean of its divisors is an integer number (1921500).

Almost surely, 2^16313224 is an apocalyptic number.

It is an amenable number.

16313224 is a deficient number, since it is larger than the sum of its proper divisors (14430776).

16313224 is a wasteful number, since it uses less digits than its factorization.

16313224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10452 (or 10448 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 16313224 is about 4038.9632333063. The cubic root of 16313224 is about 253.6179181082.

Adding to 16313224 its reverse (42231361), we get a palindrome (58544585).

It can be divided in two parts, 163 and 13224, that multiplied together give a palindrome (2155512).

The spelling of 16313224 in words is "sixteen million, three hundred thirteen thousand, two hundred twenty-four".