52341085440 has 720 divisors, whose sum is σ = 219386280960. Its totient is φ = 11665244160.

The previous prime is 52341085439. The next prime is 52341085453. The reversal of 52341085440 is 4458014325.

It is a happy number.

52341085440 is a `hidden beast` number, since 5 + 2 + 3 + 4 + 108 + 544 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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 = 52341085395 and 52341085404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29755281 + ... + 29757039.

It is an arithmetic number, because the mean of its divisors is an integer number (304703168).

Almost surely, 2^52341085440 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 52341085440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109693140480).

52341085440 is an abundant number, since it is smaller than the sum of its proper divisors (167045195520).

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

52341085440 is a wasteful number, since it uses less digits than its factorization.

52341085440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 52341085440 its reverse (4458014325), we get a palindrome (56799099765).

The spelling of 52341085440 in words is "fifty-two billion, three hundred forty-one million, eighty-five thousand, four hundred forty".