8873963280 has 960 divisors, whose sum is σ = 40245424128. Its totient is φ = 1698693120.

The previous prime is 8873963261. The next prime is 8873963291. The reversal of 8873963280 is 823693788.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 34528912 + ... + 34529168.

Almost surely, 2^8873963280 is an apocalyptic number.

8873963280 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 8873963280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20122712064).

8873963280 is an abundant number, since it is smaller than the sum of its proper divisors (31371460848).

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

8873963280 is a wasteful number, since it uses less digits than its factorization.

8873963280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 8873963280 is about 94201.7159079387. The cubic root of 8873963280 is about 2070.3282543219.

The spelling of 8873963280 in words is "eight billion, eight hundred seventy-three million, nine hundred sixty-three thousand, two hundred eighty".