23440213435050 has 240 divisors, whose sum is σ = 68915892672000. Its totient is φ = 5890730572800.

The previous prime is 23440213435043. The next prime is 23440213435061. The reversal of 23440213435050 is 5053431204432.

23440213435050 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 0 + 213 + 435 + 0 + 5 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23440213434996 and 23440213435014.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13900026 + ... + 15494874.

It is an arithmetic number, because the mean of its divisors is an integer number (287149552800).

Almost surely, 2^{23440213435050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23440213435050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34457946336000).

23440213435050 is an abundant number, since it is smaller than the sum of its proper divisors (45475679236950).

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

23440213435050 is a wasteful number, since it uses less digits than its factorization.

23440213435050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595083 (or 1595069 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 23440213435050 its reverse (5053431204432), we get a palindrome (28493644639482).

The spelling of 23440213435050 in words is "twenty-three trillion, four hundred forty billion, two hundred thirteen million, four hundred thirty-five thousand, fifty".