24221443102340 has 96 divisors (see below), whose sum is σ = 58987918362240. Its totient is φ = 8261612928000.

The previous prime is 24221443102333. The next prime is 24221443102349. The reversal of 24221443102340 is 4320134412242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 24221443102297 and 24221443102306.

It is not an unprimeable number, because it can be changed into a prime (24221443102349) 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, 28263977 + ... + 29108336.

It is an arithmetic number, because the mean of its divisors is an integer number (614457482940).

Almost surely, 2^{24221443102340} is an apocalyptic number.

24221443102340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24221443102340 is an abundant number, since it is smaller than the sum of its proper divisors (34766475259900).

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

24221443102340 is a wasteful number, since it uses less digits than its factorization.

24221443102340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57372453 (or 57372451 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 24221443102340 its reverse (4320134412242), we get a palindrome (28541577514582).

The spelling of 24221443102340 in words is "twenty-four trillion, two hundred twenty-one billion, four hundred forty-three million, one hundred two thousand, three hundred forty".