466220 has 12 divisors (see below), whose sum is σ = 979104. Its totient is φ = 186480.

The previous prime is 466201. The next prime is 466243. The reversal of 466220 is 22664.

It is a super-2 number, since 2×466220² = 434722176800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 23311 = 466220 / (4 + 6 + 6 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 466192 and 466201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11636 + ... + 11675.

It is an arithmetic number, because the mean of its divisors is an integer number (81592).

2⁴⁶⁶²²⁰ is an apocalyptic number.

It is an amenable number.

466220 is an abundant number, since it is smaller than the sum of its proper divisors (512884).

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

466220 is a wasteful number, since it uses less digits than its factorization.

466220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23320 (or 23318 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 466220 is about 682.8030462732. The cubic root of 466220 is about 77.5408040417.

Adding to 466220 its reverse (22664), we get a palindrome (488884).

Subtracting from 466220 its reverse (22664), we obtain a square (443556 = 666²).

It can be divided in two parts, 466 and 220, that added together give a palindrome (686).

The spelling of 466220 in words is "four hundred sixty-six thousand, two hundred twenty".