530995818 has 16 divisors (see below), whose sum is σ = 1062997920. Its totient is φ = 176830896.

The previous prime is 530995813. The next prime is 530995841. The reversal of 530995818 is 818599035.

It is not an unprimeable number, because it can be changed into a prime (530995813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34980 + ... + 47807.

It is an arithmetic number, because the mean of its divisors is an integer number (66437370).

Almost surely, 2^530995818 is an apocalyptic number.

530995818 is an abundant number, since it is smaller than the sum of its proper divisors (532002102).

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

530995818 is a wasteful number, since it uses less digits than its factorization.

530995818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83861.

The product of its (nonzero) digits is 388800, while the sum is 48.

The square root of 530995818 is about 23043.3465017562. The cubic root of 530995818 is about 809.7737609278.

The spelling of 530995818 in words is "five hundred thirty million, nine hundred ninety-five thousand, eight hundred eighteen".