480018 has 32 divisors (see below), whose sum is σ = 1198080. Its totient is φ = 124560.

The previous prime is 480017. The next prime is 480019. The reversal of 480018 is 810084.

It is an interprime number because it is at equal distance from previous prime (480017) and next prime (480019).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 479976 and 480003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480013) 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, 58 + ... + 981.

It is an arithmetic number, because the mean of its divisors is an integer number (37440).

2⁴⁸⁰⁰¹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599040).

480018 is an abundant number, since it is smaller than the sum of its proper divisors (718062).

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

480018 is a wasteful number, since it uses less digits than its factorization.

480018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 480018 is about 692.8333132868. The cubic root of 480018 is about 78.2983315281.

The spelling of 480018 in words is "four hundred eighty thousand, eighteen".