860530538 has 16 divisors (see below), whose sum is σ = 1499380224. Its totient is φ = 362752560.

The previous prime is 860530523. The next prime is 860530597. The reversal of 860530538 is 835035068.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502970 + ... + 504677.

It is an arithmetic number, because the mean of its divisors is an integer number (93711264).

Almost surely, 2^860530538 is an apocalyptic number.

860530538 is a deficient number, since it is larger than the sum of its proper divisors (638849686).

860530538 is a wasteful number, since it uses less digits than its factorization.

860530538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007717.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 860530538 is about 29334.8008004145. The cubic root of 860530538 is about 951.1640534126.

The spelling of 860530538 in words is "eight hundred sixty million, five hundred thirty thousand, five hundred thirty-eight".