465220 has 24 divisors (see below), whose sum is σ = 1116864. Its totient is φ = 159456.

The previous prime is 465211. The next prime is 465259. The reversal of 465220 is 22564.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522 + ... + 1801.

It is an arithmetic number, because the mean of its divisors is an integer number (46536).

2⁴⁶⁵²²⁰ is an apocalyptic number.

It is an amenable number.

465220 is an abundant number, since it is smaller than the sum of its proper divisors (651644).

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

465220 is a wasteful number, since it uses less digits than its factorization.

465220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 465220 is about 682.0703776004. The cubic root of 465220 is about 77.4853250050.

Adding to 465220 its reverse (22564), we get a palindrome (487784).

The spelling of 465220 in words is "four hundred sixty-five thousand, two hundred twenty".