487652069520 has 1680 divisors, whose sum is σ = 2209319058816. Its totient is φ = 97193779200.

The previous prime is 487652069519. The next prime is 487652069557. The reversal of 487652069520 is 25960256784.

487652069520 is a `hidden beast` number, since 4 + 8 + 7 + 6 + 52 + 0 + 69 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (1680).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 4315504984 + ... + 4315505096.

Almost surely, 2^487652069520 is an apocalyptic number.

487652069520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487652069520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1104659529408).

487652069520 is an abundant number, since it is smaller than the sum of its proper divisors (1721666989296).

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

487652069520 is a wasteful number, since it uses less digits than its factorization.

487652069520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 487652069520 in words is "four hundred eighty-seven billion, six hundred fifty-two million, sixty-nine thousand, five hundred twenty".