530905824 has 36 divisors (see below), whose sum is σ = 1509764256. Its totient is φ = 176968512.

The previous prime is 530905811. The next prime is 530905829. The reversal of 530905824 is 428509035.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530905829) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 921424 + ... + 921999.

It is an arithmetic number, because the mean of its divisors is an integer number (41937896).

Almost surely, 2^530905824 is an apocalyptic number.

It is an amenable number.

530905824 is an abundant number, since it is smaller than the sum of its proper divisors (978858432).

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

530905824 is a wasteful number, since it uses less digits than its factorization.

530905824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843439 (or 1843428 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 530905824 is about 23041.3937078468. The cubic root of 530905824 is about 809.7280111028.

The spelling of 530905824 in words is "five hundred thirty million, nine hundred five thousand, eight hundred twenty-four".