860530330 has 32 divisors (see below), whose sum is σ = 1778708160. Its totient is φ = 296449920.

The previous prime is 860530309. The next prime is 860530337. The reversal of 860530330 is 33035068.

860530330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (860530337) 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, 203779 + ... + 207958.

It is an arithmetic number, because the mean of its divisors is an integer number (55584630).

Almost surely, 2^860530330 is an apocalyptic number.

860530330 is an abundant number, since it is smaller than the sum of its proper divisors (918177830).

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

860530330 is a wasteful number, since it uses less digits than its factorization.

860530330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411774.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 860530330 is about 29334.7972551371. The cubic root of 860530330 is about 951.1639767769.

Adding to 860530330 its reverse (33035068), we get a palindrome (893565398).

The spelling of 860530330 in words is "eight hundred sixty million, five hundred thirty thousand, three hundred thirty".