24122430420 has 96 divisors (see below), whose sum is σ = 73837854720. Its totient is φ = 5835576960.

The previous prime is 24122430407. The next prime is 24122430421. The reversal of 24122430420 is 2403422142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24122430421) 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, 277989 + ... + 354291.

It is an arithmetic number, because the mean of its divisors is an integer number (769144320).

Almost surely, 2^24122430420 is an apocalyptic number.

24122430420 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 24122430420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36918927360).

24122430420 is an abundant number, since it is smaller than the sum of its proper divisors (49715424300).

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

24122430420 is a wasteful number, since it uses less digits than its factorization.

24122430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76805 (or 76803 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 24122430420 its reverse (2403422142), we get a palindrome (26525852562).

The spelling of 24122430420 in words is "twenty-four billion, one hundred twenty-two million, four hundred thirty thousand, four hundred twenty".