8732825520 has 80 divisors (see below), whose sum is σ = 27107535840. Its totient is φ = 2325676032.

The previous prime is 8732825509. The next prime is 8732825539. The reversal of 8732825520 is 255282378.

It is a tau number, because it is divible by the number of its divisors (80).

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, 160902 + ... + 208218.

It is an arithmetic number, because the mean of its divisors is an integer number (338844198).

Almost surely, 2^8732825520 is an apocalyptic number.

8732825520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8732825520 is an abundant number, since it is smaller than the sum of its proper divisors (18374710320).

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

8732825520 is a wasteful number, since it uses less digits than its factorization.

8732825520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48102 (or 48096 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 8732825520 is about 93449.5881210827. The cubic root of 8732825520 is about 2059.2935586267.

The spelling of 8732825520 in words is "eight billion, seven hundred thirty-two million, eight hundred twenty-five thousand, five hundred twenty".