487334520 has 48 divisors (see below), whose sum is σ = 1583838360. Its totient is φ = 129955776.

The previous prime is 487334459. The next prime is 487334537. The reversal of 487334520 is 25433784.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 676494 + ... + 677213.

Almost surely, 2^487334520 is an apocalyptic number.

487334520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487334520 is an abundant number, since it is smaller than the sum of its proper divisors (1096503840).

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

487334520 is a wasteful number, since it uses less digits than its factorization.

487334520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353724 (or 1353717 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 487334520 is about 22075.6544636846. The cubic root of 487334520 is about 786.9413967504.

It can be divided in two parts, 4873 and 34520, that added together give a palindrome (39393).

The spelling of 487334520 in words is "four hundred eighty-seven million, three hundred thirty-four thousand, five hundred twenty".