24204402420 has 96 divisors (see below), whose sum is σ = 74320920576. Its totient is φ = 5836982400.

The previous prime is 24204402419. The next prime is 24204402427. The reversal of 24204402420 is 2420440242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24204402427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30057 + ... + 222063.

It is an arithmetic number, because the mean of its divisors is an integer number (774176256).

Almost surely, 2^24204402420 is an apocalyptic number.

24204402420 is a gapful number since it is divisible by the number (20) 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 24204402420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37160460288).

24204402420 is an abundant number, since it is smaller than the sum of its proper divisors (50116518156).

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

24204402420 is a wasteful number, since it uses less digits than its factorization.

24204402420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192221 (or 192219 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 24204402420 its reverse (2420440242), we get a palindrome (26624842662).

It can be divided in two parts, 24204 and 402420, that added together give a palindrome (426624).

The spelling of 24204402420 in words is "twenty-four billion, two hundred four million, four hundred two thousand, four hundred twenty".