87407483520 has 128 divisors (see below), whose sum is σ = 318413024640. Its totient is φ = 19978850304.

The previous prime is 87407483479. The next prime is 87407483531. The reversal of 87407483520 is 2538470478.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 87407483520.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3238327 + ... + 3265206.

It is an arithmetic number, because the mean of its divisors is an integer number (2487601755).

Almost surely, 2^87407483520 is an apocalyptic number.

87407483520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87407483520 is an abundant number, since it is smaller than the sum of its proper divisors (231005541120).

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

87407483520 is a wasteful number, since it uses less digits than its factorization.

87407483520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503562 (or 6503550 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 87407483520 in words is "eighty-seven billion, four hundred seven million, four hundred eighty-three thousand, five hundred twenty".