24223421404 has 48 divisors (see below), whose sum is σ = 54919513600. Its totient is φ = 9078526656.

The previous prime is 24223421399. The next prime is 24223421407. The reversal of 24223421404 is 40412432242.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24223421407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744344 + ... + 1758175.

Almost surely, 2^24223421404 is an apocalyptic number.

It is an amenable number.

24223421404 is an abundant number, since it is smaller than the sum of its proper divisors (30696092196).

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

24223421404 is a wasteful number, since it uses less digits than its factorization.

24223421404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502562 (or 3502560 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 24223421404 its reverse (40412432242), we get a palindrome (64635853646).

The spelling of 24223421404 in words is "twenty-four billion, two hundred twenty-three million, four hundred twenty-one thousand, four hundred four".