463218 has 32 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 128640.

The previous prime is 463213. The next prime is 463219. The reversal of 463218 is 812364.

It is a happy number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 463218.

It is not an unprimeable number, because it can be changed into a prime (463213) 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, 1588 + ... + 1856.

It is an arithmetic number, because the mean of its divisors is an integer number (34020).

2⁴⁶³²¹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 463218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544320).

463218 is an abundant number, since it is smaller than the sum of its proper divisors (625422).

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

463218 is a wasteful number, since it uses less digits than its factorization.

463218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322.

The product of its digits is 1152, while the sum is 24.

The square root of 463218 is about 680.6012048182. The cubic root of 463218 is about 77.3740166106.

The spelling of 463218 in words is "four hundred sixty-three thousand, two hundred eighteen".