24002342040 has 128 divisors (see below), whose sum is σ = 75851769600. Its totient is φ = 6059358720.

The previous prime is 24002342009. The next prime is 24002342053. The reversal of 24002342040 is 4024320042.

It is a super-2 number, since 2×24002342040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24002341998 and 24002342016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4126174 + ... + 4131986.

It is an arithmetic number, because the mean of its divisors is an integer number (592591950).

Almost surely, 2^24002342040 is an apocalyptic number.

24002342040 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 24002342040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37925884800).

24002342040 is an abundant number, since it is smaller than the sum of its proper divisors (51849427560).

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

24002342040 is a wasteful number, since it uses less digits than its factorization.

24002342040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657 (or 7653 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 24002342040 its reverse (4024320042), we get a palindrome (28026662082).

The spelling of 24002342040 in words is "twenty-four billion, two million, three hundred forty-two thousand, forty".