23441424 has 80 divisors (see below), whose sum is σ = 63442368. Its totient is φ = 7451136.

The previous prime is 23441417. The next prime is 23441437. The reversal of 23441424 is 42414432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 23441394 and 23441403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118894 + ... + 119090.

Almost surely, 2^23441424 is an apocalyptic number.

23441424 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 23441424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31721184).

23441424 is an abundant number, since it is smaller than the sum of its proper divisors (40000944).

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

23441424 is a wasteful number, since it uses less digits than its factorization.

23441424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 306 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 23441424 is about 4841.6344347751. The cubic root of 23441424 is about 286.1945308002.

Adding to 23441424 its reverse (42414432), we get a palindrome (65855856).

The spelling of 23441424 in words is "twenty-three million, four hundred forty-one thousand, four hundred twenty-four".