460280 has 32 divisors (see below), whose sum is σ = 1067040. Its totient is φ = 178560.

The previous prime is 460267. The next prime is 460289. The reversal of 460280 is 82064.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460289) by changing a digit.

460280 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325 + ... + 1635.

It is an arithmetic number, because the mean of its divisors is an integer number (33345).

2⁴⁶⁰²⁸⁰ is an apocalyptic number.

460280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533520).

460280 is an abundant number, since it is smaller than the sum of its proper divisors (606760).

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

460280 is a wasteful number, since it uses less digits than its factorization.

460280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 460280 is about 678.4393856492. The cubic root of 460280 is about 77.2100857540.

The spelling of 460280 in words is "four hundred sixty thousand, two hundred eighty".