8487790080 has 640 divisors, whose sum is σ = 34996617216. Its totient is φ = 1703116800.

The previous prime is 8487790063. The next prime is 8487790109. The reversal of 8487790080 is 800977848.

It is a tau number, because it is divible by the number of its divisors (640).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18331929 + ... + 18332391.

Almost surely, 2^8487790080 is an apocalyptic number.

8487790080 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 8487790080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17498308608).

8487790080 is an abundant number, since it is smaller than the sum of its proper divisors (26508827136).

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

8487790080 is a wasteful number, since it uses less digits than its factorization.

8487790080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The square root of 8487790080 is about 92129.2031876972. The cubic root of 8487790080 is about 2039.8498928382.

The spelling of 8487790080 in words is "eight billion, four hundred eighty-seven million, seven hundred ninety thousand, eighty".