484915520 has 42 divisors (see below), whose sum is σ = 1155643866. Its totient is φ = 193808640.

The previous prime is 484915517. The next prime is 484915523. The reversal of 484915520 is 25519484.

It is an interprime number because it is at equal distance from previous prime (484915517) and next prime (484915523).

It can be written as a sum of positive squares in only one way, i.e., 387932416 + 96983104 = 19696^2 + 9848^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484915523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 393305 + ... + 394535.

Almost surely, 2^484915520 is an apocalyptic number.

484915520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484915520 is an abundant number, since it is smaller than the sum of its proper divisors (670728346).

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

484915520 is an frugal number, since it uses more digits than its factorization.

484915520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 484915520 is about 22020.7974424179. The cubic root of 484915520 is about 785.6371799345.

The spelling of 484915520 in words is "four hundred eighty-four million, nine hundred fifteen thousand, five hundred twenty".