8263918080 has 400 divisors, whose sum is σ = 32298450624. Its totient is φ = 2002821120.

The previous prime is 8263918051. The next prime is 8263918151. The reversal of 8263918080 is 808193628.

8263918080 is a `hidden beast` number, since 8 + 2 + 639 + 1 + 8 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2279149 + ... + 2282771.

Almost surely, 2^8263918080 is an apocalyptic number.

8263918080 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 8263918080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16149225312).

8263918080 is an abundant number, since it is smaller than the sum of its proper divisors (24034532544).

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

8263918080 is a wasteful number, since it uses less digits than its factorization.

8263918080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 8263918080 is about 90906.0948451753. The cubic root of 8263918080 is about 2021.7556608484.

The spelling of 8263918080 in words is "eight billion, two hundred sixty-three million, nine hundred eighteen thousand, eighty".