530042832 has 160 divisors (see below), whose sum is σ = 1684177920. Its totient is φ = 158256000.

The previous prime is 530042819. The next prime is 530042839. The reversal of 530042832 is 238240035.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 530042796 and 530042805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530042839) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 336607 + ... + 338177.

It is an arithmetic number, because the mean of its divisors is an integer number (10526112).

Almost surely, 2^530042832 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 530042832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842088960).

530042832 is an abundant number, since it is smaller than the sum of its proper divisors (1154135088).

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

530042832 is a wasteful number, since it uses less digits than its factorization.

530042832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670 (or 1658 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 530042832 is about 23022.6590992439. The cubic root of 530042832 is about 809.2890332053.

Adding to 530042832 its reverse (238240035), we get a palindrome (768282867).

The spelling of 530042832 in words is "five hundred thirty million, forty-two thousand, eight hundred thirty-two".