23443244430340 has 96 divisors (see below), whose sum is σ = 57950959691520. Its totient is φ = 7797911192064.

The previous prime is 23443244430317. The next prime is 23443244430341. The reversal of 23443244430340 is 4303444234432.

It is a super-2 number, since 2×23443244430340² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23443244430293 and 23443244430302.

It is not an unprimeable number, because it can be changed into a prime (23443244430341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4723755 + ... + 8318674.

It is an arithmetic number, because the mean of its divisors is an integer number (603655830120).

Almost surely, 2^{23443244430340} is an apocalyptic number.

23443244430340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23443244430340 is an abundant number, since it is smaller than the sum of its proper divisors (34507715261180).

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

23443244430340 is a wasteful number, since it uses less digits than its factorization.

23443244430340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13042829 (or 13042827 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 23443244430340 its reverse (4303444234432), we get a palindrome (27746688664772).

The spelling of 23443244430340 in words is "twenty-three trillion, four hundred forty-three billion, two hundred forty-four million, four hundred thirty thousand, three hundred forty".