24226240 has 28 divisors (see below), whose sum is σ = 57689496. Its totient is φ = 9690368.

The previous prime is 24226229. The next prime is 24226253. The reversal of 24226240 is 4262242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37534 + ... + 38173.

Almost surely, 2^24226240 is an apocalyptic number.

24226240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24226240 is an abundant number, since it is smaller than the sum of its proper divisors (33463256).

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

24226240 is an equidigital number, since it uses as much as digits as its factorization.

24226240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75724 (or 75714 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 24226240 is about 4922.0158471911. The cubic root of 24226240 is about 289.3534545859.

Adding to 24226240 its reverse (4262242), we get a palindrome (28488482).

The spelling of 24226240 in words is "twenty-four million, two hundred twenty-six thousand, two hundred forty".