480498840 has 48 divisors (see below), whose sum is σ = 1561622400. Its totient is φ = 128132928.

The previous prime is 480498839. The next prime is 480498841. The reversal of 480498840 is 48894084.

480498840 is a `hidden beast` number, since 4 + 80 + 498 + 84 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (480498839) and next prime (480498841).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480498841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667000 + ... + 667719.

It is an arithmetic number, because the mean of its divisors is an integer number (32533800).

Almost surely, 2^480498840 is an apocalyptic number.

480498840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480498840 is an abundant number, since it is smaller than the sum of its proper divisors (1081123560).

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

480498840 is a wasteful number, since it uses less digits than its factorization.

480498840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334736 (or 1334729 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 480498840 is about 21920.2837572874. The cubic root of 480498840 is about 783.2446694074.

The spelling of 480498840 in words is "four hundred eighty million, four hundred ninety-eight thousand, eight hundred forty".