487131232 has 24 divisors (see below), whose sum is σ = 1096045776. Its totient is φ = 208770432.

The previous prime is 487131163. The next prime is 487131251. The reversal of 487131232 is 232131784.

It is a junction number, because it is equal to n+sod(n) for n = 487131194 and 487131203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087123 + ... + 1087570.

It is an arithmetic number, because the mean of its divisors is an integer number (45668574).

Almost surely, 2^487131232 is an apocalyptic number.

It is an amenable number.

487131232 is an abundant number, since it is smaller than the sum of its proper divisors (608914544).

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

487131232 is a wasteful number, since it uses less digits than its factorization.

487131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174710 (or 2174702 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 487131232 is about 22071.0496352122. The cubic root of 487131232 is about 786.8319592658.

The spelling of 487131232 in words is "four hundred eighty-seven million, one hundred thirty-one thousand, two hundred thirty-two".