466864218 has 24 divisors (see below), whose sum is σ = 1021558356. Its totient is φ = 154080000.

The previous prime is 466864169. The next prime is 466864231. The reversal of 466864218 is 812468664.

It can be written as a sum of positive squares in 2 ways, for example, as 461261529 + 5602689 = 21477^2 + 2367^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126583 + ... + 130218.

Almost surely, 2^466864218 is an apocalyptic number.

466864218 is an abundant number, since it is smaller than the sum of its proper divisors (554694138).

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

466864218 is a wasteful number, since it uses less digits than its factorization.

466864218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256910 (or 256907 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 466864218 is about 21607.0409357691. The cubic root of 466864218 is about 775.7650263256.

It can be divided in two parts, 4668 and 64218, that added together give a palindrome (68886).

The spelling of 466864218 in words is "four hundred sixty-six million, eight hundred sixty-four thousand, two hundred eighteen".