533433047680 has 128 divisors (see below), whose sum is σ = 1374101139600. Its totient is φ = 196849827840.

The previous prime is 533433047671. The next prime is 533433047701. The reversal of 533433047680 is 86740334335.

It can be written as a sum of positive squares in 8 ways, for example, as 125786552896 + 407646494784 = 354664^2 + 638472^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 533433047680.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15699510 + ... + 15733450.

Almost surely, 2^533433047680 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 533433047680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687050569800).

533433047680 is an abundant number, since it is smaller than the sum of its proper divisors (840668091920).

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

533433047680 is a wasteful number, since it uses less digits than its factorization.

533433047680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35862 (or 35850 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 533433047680 in words is "five hundred thirty-three billion, four hundred thirty-three million, forty-seven thousand, six hundred eighty".