24421422340 has 48 divisors (see below), whose sum is σ = 58627400832. Its totient is φ = 8370775296.

The previous prime is 24421422329. The next prime is 24421422353. The reversal of 24421422340 is 4322412442.

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

It is a junction number, because it is equal to n+sod(n) for n = 24421422299 and 24421422308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538632 + ... + 582208.

It is an arithmetic number, because the mean of its divisors is an integer number (1221404184).

Almost surely, 2^24421422340 is an apocalyptic number.

24421422340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24421422340 is an abundant number, since it is smaller than the sum of its proper divisors (34205978492).

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

24421422340 is a wasteful number, since it uses less digits than its factorization.

24421422340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47596 (or 47594 counting only the distinct ones).

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

Adding to 24421422340 its reverse (4322412442), we get a palindrome (28743834782).

The spelling of 24421422340 in words is "twenty-four billion, four hundred twenty-one million, four hundred twenty-two thousand, three hundred forty".