865230422 has 32 divisors (see below), whose sum is σ = 1589594112. Its totient is φ = 345099744.

The previous prime is 865230389. The next prime is 865230433. The reversal of 865230422 is 224032568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24398 + ... + 48225.

It is an arithmetic number, because the mean of its divisors is an integer number (49674816).

Almost surely, 2^865230422 is an apocalyptic number.

865230422 is a deficient number, since it is larger than the sum of its proper divisors (724363690).

865230422 is a wasteful number, since it uses less digits than its factorization.

865230422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72692.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 865230422 is about 29414.7993703850. The cubic root of 865230422 is about 952.8925401483.

The spelling of 865230422 in words is "eight hundred sixty-five million, two hundred thirty thousand, four hundred twenty-two".