23244421301240 has 32 divisors (see below), whose sum is σ = 52301398448880. Its totient is φ = 9297510650112.

The previous prime is 23244421301237. The next prime is 23244421301243. The reversal of 23244421301240 is 4210312444232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23244421301237) and next prime (23244421301243).

It is a junction number, because it is equal to n+sod(n) for n = 23244421301197 and 23244421301206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23244421301243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6594902 + ... + 9485861.

Almost surely, 2^{23244421301240} is an apocalyptic number.

23244421301240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23244421301240 is an abundant number, since it is smaller than the sum of its proper divisors (29056977147640).

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

23244421301240 is a wasteful number, since it uses less digits than its factorization.

23244421301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16116911 (or 16116907 counting only the distinct ones).

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

Adding to 23244421301240 its reverse (4210312444232), we get a palindrome (27454733745472).

The spelling of 23244421301240 in words is "twenty-three trillion, two hundred forty-four billion, four hundred twenty-one million, three hundred one thousand, two hundred forty".