864419318 has 32 divisors (see below), whose sum is σ = 1527482880. Its totient is φ = 359173440.

The previous prime is 864419317. The next prime is 864419329. The reversal of 864419318 is 813914468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864419317) 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, 88943 + ... + 98181.

It is an arithmetic number, because the mean of its divisors is an integer number (47733840).

Almost surely, 2^864419318 is an apocalyptic number.

864419318 is a deficient number, since it is larger than the sum of its proper divisors (663063562).

864419318 is a wasteful number, since it uses less digits than its factorization.

864419318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452.

The product of its digits is 165888, while the sum is 44.

The square root of 864419318 is about 29401.0087922166. The cubic root of 864419318 is about 952.5946863157.

It can be divided in two parts, 86441 and 9318, that added together give a palindrome (95759).

The spelling of 864419318 in words is "eight hundred sixty-four million, four hundred nineteen thousand, three hundred eighteen".