22823424 has 160 divisors (see below), whose sum is σ = 73328640. Its totient is φ = 6967296.

The previous prime is 22823417. The next prime is 22823453. The reversal of 22823424 is 42432822.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a zygodrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179649 + ... + 179775.

It is an arithmetic number, because the mean of its divisors is an integer number (458304).

Almost surely, 2^22823424 is an apocalyptic number.

22823424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22823424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36664320).

22823424 is an abundant number, since it is smaller than the sum of its proper divisors (50505216).

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

22823424 is a wasteful number, since it uses less digits than its factorization.

22823424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 145 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 22823424 is about 4777.3867333512. The cubic root of 22823424 is about 283.6570614266.

The spelling of 22823424 in words is "twenty-two million, eight hundred twenty-three thousand, four hundred twenty-four".