530045120 has 112 divisors (see below), whose sum is σ = 1436997888. Its totient is φ = 184335360.

The previous prime is 530045111. The next prime is 530045123. The reversal of 530045120 is 21540035.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 530045092 and 530045101.

It is not an unprimeable number, because it can be changed into a prime (530045123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77687 + ... + 84233.

Almost surely, 2^530045120 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 530045120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718498944).

530045120 is an abundant number, since it is smaller than the sum of its proper divisors (906952768).

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

530045120 is a wasteful number, since it uses less digits than its factorization.

530045120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598 (or 6588 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 530045120 is about 23022.7087893671. The cubic root of 530045120 is about 809.2901976714.

Adding to 530045120 its reverse (21540035), we get a palindrome (551585155).

The spelling of 530045120 in words is "five hundred thirty million, forty-five thousand, one hundred twenty".