800530530 has 32 divisors (see below), whose sum is σ = 1936410624. Its totient is φ = 211792896.

The previous prime is 800530519. The next prime is 800530537. The reversal of 800530530 is 35035008.

800530530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×800530530³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 800530530.

It is not an unprimeable number, because it can be changed into a prime (800530537) 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, 101247 + ... + 108866.

It is an arithmetic number, because the mean of its divisors is an integer number (60512832).

Almost surely, 2^800530530 is an apocalyptic number.

800530530 is an abundant number, since it is smaller than the sum of its proper divisors (1135880094).

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

800530530 is a wasteful number, since it uses less digits than its factorization.

800530530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210250.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 800530530 is about 28293.6482271198. The cubic root of 800530530 is about 928.5229298874.

Adding to 800530530 its reverse (35035008), we get a palindrome (835565538).

The spelling of 800530530 in words is "eight hundred million, five hundred thirty thousand, five hundred thirty".