480540 has 24 divisors (see below), whose sum is σ = 1345680. Its totient is φ = 128128.

The previous prime is 480533. The next prime is 480541. The reversal of 480540 is 45084.

480540 = T₃₀₅ + T₃₀₆ + ... + T₃₁₄.

480540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

480540 is a modest number, since divided by 540 gives 480 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480541) by changing a digit.

480540 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, 3945 + ... + 4064.

It is an arithmetic number, because the mean of its divisors is an integer number (56070).

2⁴⁸⁰⁵⁴⁰ is an apocalyptic number.

It is an amenable number.

480540 is an abundant number, since it is smaller than the sum of its proper divisors (865140).

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

480540 is a wasteful number, since it uses less digits than its factorization.

480540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8021 (or 8019 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 480540 is about 693.2099249145. The cubic root of 480540 is about 78.3267033270.

The spelling of 480540 in words is "four hundred eighty thousand, five hundred forty".