24320343040 has 88 divisors (see below), whose sum is σ = 66674752992. Its totient is φ = 8338391040.

The previous prime is 24320343031. The next prime is 24320343043. The reversal of 24320343040 is 4034302342.

It is a junction number, because it is equal to n+sod(n) for n = 24320342996 and 24320343014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24320343043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303451 + ... + 375130.

Almost surely, 2^24320343040 is an apocalyptic number.

24320343040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24320343040 is an abundant number, since it is smaller than the sum of its proper divisors (42354409952).

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

24320343040 is an equidigital number, since it uses as much as digits as its factorization.

24320343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678613 (or 678595 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 24320343040 its reverse (4034302342), we get a palindrome (28354645382).

The spelling of 24320343040 in words is "twenty-four billion, three hundred twenty million, three hundred forty-three thousand, forty".