530433660 has 96 divisors (see below), whose sum is σ = 1577524032. Its totient is φ = 132710400.

The previous prime is 530433647. The next prime is 530433689. The reversal of 530433660 is 66334035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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, 441060 + ... + 442260.

It is an arithmetic number, because the mean of its divisors is an integer number (16432542).

Almost surely, 2^530433660 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 530433660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (788762016).

530433660 is an abundant number, since it is smaller than the sum of its proper divisors (1047090372).

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

530433660 is a wasteful number, since it uses less digits than its factorization.

530433660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 530433660 is about 23031.1454339553. The cubic root of 530433660 is about 809.4878945598.

Adding to 530433660 its reverse (66334035), we get a palindrome (596767695).

The spelling of 530433660 in words is "five hundred thirty million, four hundred thirty-three thousand, six hundred sixty".