8815650528 has 96 divisors (see below), whose sum is σ = 23509011456. Its totient is φ = 2892008448.

The previous prime is 8815650523. The next prime is 8815650553. The reversal of 8815650528 is 8250565188.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8815650523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4112625 + ... + 4114767.

It is an arithmetic number, because the mean of its divisors is an integer number (244885536).

Almost surely, 2^8815650528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8815650528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11754505728).

8815650528 is an abundant number, since it is smaller than the sum of its proper divisors (14693360928).

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

8815650528 is a wasteful number, since it uses less digits than its factorization.

8815650528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816 (or 2808 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 48.

The square root of 8815650528 is about 93891.6957350329. The cubic root of 8815650528 is about 2065.7834249138.

The spelling of 8815650528 in words is "eight billion, eight hundred fifteen million, six hundred fifty thousand, five hundred twenty-eight".