8915628480 has 168 divisors, whose sum is σ = 31114843536. Its totient is φ = 2161336320.

The previous prime is 8915628451. The next prime is 8915628493. The reversal of 8915628480 is 848265198.

It is a super-2 number, since 2×8915628480² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77784 + ... + 154536.

It is an arithmetic number, because the mean of its divisors is an integer number (185207402).

Almost surely, 2^8915628480 is an apocalyptic number.

8915628480 is a gapful number since it is divisible by the number (80) 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 8915628480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15557421768).

8915628480 is an abundant number, since it is smaller than the sum of its proper divisors (22199215056).

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

8915628480 is a wasteful number, since it uses less digits than its factorization.

8915628480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76795 (or 76774 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The square root of 8915628480 is about 94422.6057678986. The cubic root of 8915628480 is about 2073.5634111104.

The spelling of 8915628480 in words is "eight billion, nine hundred fifteen million, six hundred twenty-eight thousand, four hundred eighty".