530440113 has 8 divisors (see below), whose sum is σ = 808289728. Its totient is φ = 303108624.

The previous prime is 530440109. The next prime is 530440121. The reversal of 530440113 is 311044035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530440113 - 2² = 530440109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 25259053 = 530440113 / (5 + 3 + 0 + 4 + 4 + 0 + 1 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530440113.

It is not an unprimeable number, because it can be changed into a prime (530440123) 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, 12629506 + ... + 12629547.

It is an arithmetic number, because the mean of its divisors is an integer number (101036216).

Almost surely, 2^530440113 is an apocalyptic number.

It is an amenable number.

530440113 is a deficient number, since it is larger than the sum of its proper divisors (277849615).

530440113 is a wasteful number, since it uses less digits than its factorization.

530440113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25259063.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 530440113 is about 23031.2855264312. The cubic root of 530440113 is about 809.4911771595.

Adding to 530440113 its reverse (311044035), we get a palindrome (841484148).

The spelling of 530440113 in words is "five hundred thirty million, four hundred forty thousand, one hundred thirteen".