24243441040 has 160 divisors (see below), whose sum is σ = 71066451456. Its totient is φ = 7485419520.

The previous prime is 24243441029. The next prime is 24243441041. The reversal of 24243441040 is 4014434242.

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

It is not an unprimeable number, because it can be changed into a prime (24243441041) 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, 257869 + ... + 339091.

Almost surely, 2^24243441040 is an apocalyptic number.

24243441040 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 24243441040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35533225728).

24243441040 is an abundant number, since it is smaller than the sum of its proper divisors (46823010416).

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

24243441040 is a wasteful number, since it uses less digits than its factorization.

24243441040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81297 (or 81291 counting only the distinct ones).

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

Adding to 24243441040 its reverse (4014434242), we get a palindrome (28257875282).

The spelling of 24243441040 in words is "twenty-four billion, two hundred forty-three million, four hundred forty-one thousand, forty".