535543320320 has 144 divisors (see below), whose sum is σ = 1296437643648. Its totient is φ = 211944099840.

The previous prime is 535543320313. The next prime is 535543320331. The reversal of 535543320320 is 23023345535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132986147 + ... + 132990173.

It is an arithmetic number, because the mean of its divisors is an integer number (9003039192).

Almost surely, 2^535543320320 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 535543320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648218821824).

535543320320 is an abundant number, since it is smaller than the sum of its proper divisors (760894323328).

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

535543320320 is a wasteful number, since it uses less digits than its factorization.

535543320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 535543320320 its reverse (23023345535), we get a palindrome (558566665855).

The spelling of 535543320320 in words is "five hundred thirty-five billion, five hundred forty-three million, three hundred twenty thousand, three hundred twenty".