487881130 has 96 divisors (see below), whose sum is σ = 1034467200. Its totient is φ = 164244480.

The previous prime is 487881109. The next prime is 487881133. The reversal of 487881130 is 31188784.

487881130 = 2822² + 2823² + ... + 2881².

It is not an unprimeable number, because it can be changed into a prime (487881133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3274296 + ... + 3274444.

It is an arithmetic number, because the mean of its divisors is an integer number (10775700).

Almost surely, 2^487881130 is an apocalyptic number.

487881130 is an abundant number, since it is smaller than the sum of its proper divisors (546586070).

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

487881130 is a wasteful number, since it uses less digits than its factorization.

487881130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 487881130 is about 22088.0313744797. The cubic root of 487881130 is about 787.2355063719.

The spelling of 487881130 in words is "four hundred eighty-seven million, eight hundred eighty-one thousand, one hundred thirty".