487293320 has 16 divisors (see below), whose sum is σ = 1096410060. Its totient is φ = 194917312.

The previous prime is 487293319. The next prime is 487293337. The reversal of 487293320 is 23392784.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 460274116 + 27019204 = 21454^2 + 5198^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091127 + ... + 6091206.

Almost surely, 2^487293320 is an apocalyptic number.

487293320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487293320 is an abundant number, since it is smaller than the sum of its proper divisors (609116740).

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

487293320 is a wasteful number, since it uses less digits than its factorization.

487293320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12182344 (or 12182340 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 487293320 is about 22074.7212892938. The cubic root of 487293320 is about 786.9192197187.

The spelling of 487293320 in words is "four hundred eighty-seven million, two hundred ninety-three thousand, three hundred twenty".