530823760 has 40 divisors (see below), whose sum is σ = 1237543560. Its totient is φ = 211748352.

The previous prime is 530823721. The next prime is 530823763. The reversal of 530823760 is 67328035.

It can be written as a sum of positive squares in 4 ways, for example, as 200165904 + 330657856 = 14148^2 + 18184^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530823763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20946 + ... + 38734.

It is an arithmetic number, because the mean of its divisors is an integer number (30938589).

Almost surely, 2^530823760 is an apocalyptic number.

It is an amenable number.

530823760 is an abundant number, since it is smaller than the sum of its proper divisors (706719800).

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

530823760 is a wasteful number, since it uses less digits than its factorization.

530823760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18175 (or 18169 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 530823760 is about 23039.6128439694. The cubic root of 530823760 is about 809.6862881075.

The spelling of 530823760 in words is "five hundred thirty million, eight hundred twenty-three thousand, seven hundred sixty".