8365280000 has 540 divisors, whose sum is σ = 26751867912. Its totient is φ = 2580480000.

The previous prime is 8365279997. The next prime is 8365280023. The reversal of 8365280000 is 825638.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 86239952 + ... + 86240048.

Almost surely, 2^8365280000 is an apocalyptic number.

8365280000 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 8365280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13375933956).

8365280000 is an abundant number, since it is smaller than the sum of its proper divisors (18386587912).

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

8365280000 is an equidigital number, since it uses as much as digits as its factorization.

8365280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8365280000 is about 91461.9046379420. The cubic root of 8365280000 is about 2029.9881093239.

The spelling of 8365280000 in words is "eight billion, three hundred sixty-five million, two hundred eighty thousand".