24230443140 has 48 divisors (see below), whose sum is σ = 75383602560. Its totient is φ = 6461451360.

The previous prime is 24230443129. The next prime is 24230443141. The reversal of 24230443140 is 4134403242.

It is a happy number.

24230443140 is a `hidden beast` number, since 2 + 42 + 304 + 4 + 314 + 0 = 666.

It is a super-2 number, since 2×24230443140² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (24230443141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22435056 + ... + 22436135.

It is an arithmetic number, because the mean of its divisors is an integer number (1570491720).

Almost surely, 2^24230443140 is an apocalyptic number.

24230443140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24230443140 is an abundant number, since it is smaller than the sum of its proper divisors (51153159420).

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

24230443140 is a wasteful number, since it uses less digits than its factorization.

24230443140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44871209 (or 44871201 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 24230443140 its reverse (4134403242), we get a palindrome (28364846382).

The spelling of 24230443140 in words is "twenty-four billion, two hundred thirty million, four hundred forty-three thousand, one hundred forty".