5230273213440 has 1056 divisors, whose sum is σ = 20571776184960. Its totient is φ = 1263668428800.

The previous prime is 5230273213421. The next prime is 5230273213453. The reversal of 5230273213440 is 443123720325.

5230273213440 is a `hidden beast` number, since 5 + 2 + 302 + 7 + 3 + 2 + 1 + 344 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5230273213395 and 5230273213404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6309134946 + ... + 6309135774.

It is an arithmetic number, because the mean of its divisors is an integer number (19480848660).

Almost surely, 2^{5230273213440} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5230273213440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10285888092480).

5230273213440 is an abundant number, since it is smaller than the sum of its proper divisors (15341502971520).

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

5230273213440 is a wasteful number, since it uses less digits than its factorization.

5230273213440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Adding to 5230273213440 its reverse (443123720325), we get a palindrome (5673396933765).

The spelling of 5230273213440 in words is "five trillion, two hundred thirty billion, two hundred seventy-three million, two hundred thirteen thousand, four hundred forty".