16134224 has 40 divisors (see below), whose sum is σ = 34551360. Its totient is φ = 7259648.

The previous prime is 16134193. The next prime is 16134233. The reversal of 16134224 is 42243161.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 16134224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4967 + ... + 7545.

It is an arithmetic number, because the mean of its divisors is an integer number (863784).

Almost surely, 2^16134224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16134224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17275680).

16134224 is an abundant number, since it is smaller than the sum of its proper divisors (18417136).

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

16134224 is a wasteful number, since it uses less digits than its factorization.

16134224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627 (or 2621 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 16134224 is about 4016.7429591648. The cubic root of 16134224 is about 252.6868805713.

Adding to 16134224 its reverse (42243161), we get a palindrome (58377385).

It can be divided in two parts, 16134 and 224, that multiplied together give a triangular number (3614016 = T₂₆₈₈).

The spelling of 16134224 in words is "sixteen million, one hundred thirty-four thousand, two hundred twenty-four".