52234456320 has 216 divisors, whose sum is σ = 180906374376. Its totient is φ = 13915275264.

The previous prime is 52234456319. The next prime is 52234456387. The reversal of 52234456320 is 2365443225.

52234456320 is a `hidden beast` number, since 52 + 2 + 3 + 44 + 563 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 22919537664 + 29314918656 = 151392^2 + 171216^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17197842 + ... + 17200878.

It is an arithmetic number, because the mean of its divisors is an integer number (837529511).

Almost surely, 2^52234456320 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 52234456320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90453187188).

52234456320 is an abundant number, since it is smaller than the sum of its proper divisors (128671918056).

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

52234456320 is a wasteful number, since it uses less digits than its factorization.

52234456320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557 (or 4540 counting only the distinct ones).

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

Adding to 52234456320 its reverse (2365443225), we get a palindrome (54599899545).

The spelling of 52234456320 in words is "fifty-two billion, two hundred thirty-four million, four hundred fifty-six thousand, three hundred twenty".