533350135040 has 72 divisors (see below), whose sum is σ = 1280665072680. Its totient is φ = 212818231296.

The previous prime is 533350135037. The next prime is 533350135051. The reversal of 533350135040 is 40531053335.

It can be written as a sum of positive squares in 4 ways, for example, as 20510822656 + 512839312384 = 143216^2 + 716128^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 533350134988 and 533350135006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14132 + ... + 1032908.

Almost surely, 2^533350135040 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 533350135040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640332536340).

533350135040 is an abundant number, since it is smaller than the sum of its proper divisors (747314937640).

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

533350135040 is a wasteful number, since it uses less digits than its factorization.

533350135040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019207 (or 1019193 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 32.

Adding to 533350135040 its reverse (40531053335), we get a palindrome (573881188375).

The spelling of 533350135040 in words is "five hundred thirty-three billion, three hundred fifty million, one hundred thirty-five thousand, forty".