24221133404 has 144 divisors (see below), whose sum is σ = 48922804224. Its totient is φ = 10472716800.

The previous prime is 24221133403. The next prime is 24221133427. The reversal of 24221133404 is 40433112242.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24221133403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108614837 + ... + 108615059.

It is an arithmetic number, because the mean of its divisors is an integer number (339741696).

Almost surely, 2^24221133404 is an apocalyptic number.

It is an amenable number.

24221133404 is an abundant number, since it is smaller than the sum of its proper divisors (24701670820).

24221133404 is a wasteful number, since it uses less digits than its factorization.

24221133404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 24221133404 its reverse (40433112242), we get a palindrome (64654245646).

The spelling of 24221133404 in words is "twenty-four billion, two hundred twenty-one million, one hundred thirty-three thousand, four hundred four".