24343400000 has 168 divisors, whose sum is σ = 61432318080. Its totient is φ = 9567680000.

The previous prime is 24343399981. The next prime is 24343400051. The reversal of 24343400000 is 434342.

It is a happy number.

It is a super-2 number, since 2×24343400000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11798969 + ... + 11801031.

It is an arithmetic number, because the mean of its divisors is an integer number (365668560).

Almost surely, 2^24343400000 is an apocalyptic number.

24343400000 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 24343400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30716159040).

24343400000 is an abundant number, since it is smaller than the sum of its proper divisors (37088918080).

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

24343400000 is an frugal number, since it uses more digits than its factorization.

24343400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159 (or 2129 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 24343400000 its reverse (434342), we get a palindrome (24343834342).

The spelling of 24343400000 in words is "twenty-four billion, three hundred forty-three million, four hundred thousand".