24420234432 has 448 divisors, whose sum is σ = 75832289280. Its totient is φ = 6867763200.

The previous prime is 24420234431. The next prime is 24420234439. The reversal of 24420234432 is 23443202442.

It is a self number, because there is not a number n which added to its sum of digits gives 24420234432.

It is not an unprimeable number, because it can be changed into a prime (24420234431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 224038794 + ... + 224038902.

Almost surely, 2^24420234432 is an apocalyptic number.

24420234432 is a gapful number since it is divisible by the number (22) 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 24420234432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37916144640).

24420234432 is an abundant number, since it is smaller than the sum of its proper divisors (51412054848).

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

24420234432 is a wasteful number, since it uses less digits than its factorization.

24420234432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 24420234432 its reverse (23443202442), we get a palindrome (47863436874).

It can be divided in two parts, 24420 and 234432, that added together give a palindrome (258852).

The spelling of 24420234432 in words is "twenty-four billion, four hundred twenty million, two hundred thirty-four thousand, four hundred thirty-two".